From 94323cffc80658c3a132963a4c714edaa159fe19 Mon Sep 17 00:00:00 2001
From: xingskycn <kentchen@kentchentekiiMac-23868.local>
Date: Wed, 25 Mar 2015 15:46:04 +0800
Subject: [PATCH 01/23] commit

---
 002.md                        | 450 ++++++++++++++++++++++++++++++++++
 README.md                     |   1 +
 codes/globalss/.svnignore     |   3 +
 codes/globalss/CREDITS        |   1 +
 codes/globalss/EXPERIMENTAL   |   0
 codes/globalss/config.m4      |   9 +
 codes/globalss/config.w32     |  13 +
 codes/globalss/globalss.c     | 172 +++++++++++++
 codes/globalss/globalss.php   |  11 +
 codes/globalss/php_globalss.h |  88 +++++++
 codes/globalss/tests/001.phpt |  21 ++
 11 files changed, 769 insertions(+)
 create mode 100644 002.md
 create mode 100644 codes/globalss/.svnignore
 create mode 100644 codes/globalss/CREDITS
 create mode 100644 codes/globalss/EXPERIMENTAL
 create mode 100644 codes/globalss/config.m4
 create mode 100644 codes/globalss/config.w32
 create mode 100644 codes/globalss/globalss.c
 create mode 100644 codes/globalss/globalss.php
 create mode 100644 codes/globalss/php_globalss.h
 create mode 100644 codes/globalss/tests/001.phpt

diff --git a/002.md b/002.md
new file mode 100644
index 0000000..b698609
--- /dev/null
+++ b/002.md
@@ -0,0 +1,450 @@
+# 常用全局宏
+
+1，创建一个新的扩展
+
+	./ext_skel --extname=globals
+
+2，全局宏
+
+	
+SG()   SAPI Globals (main/SAPI.h)
+
+	typedef struct {
+		const char *request_method;
+		char *query_string;
+		char *post_data, *raw_post_data;
+		char *cookie_data;
+		long content_length;
+		uint post_data_length, raw_post_data_length;
+
+		char *path_translated;
+		char *request_uri;
+
+		const char *content_type;
+
+		zend_bool headers_only;
+		zend_bool no_headers;
+		zend_bool headers_read;
+
+		sapi_post_entry *post_entry;
+
+		char *content_type_dup;
+
+		/* for HTTP authentication */
+		char *auth_user;
+		char *auth_password;
+		char *auth_digest;
+
+		/* this is necessary for the CGI SAPI module */
+		char *argv0;
+
+		char *current_user;
+		int current_user_length;
+
+		/* this is necessary for CLI module */
+		int argc;
+		char **argv;
+		int proto_num;
+	} sapi_request_info;
+
+
+	typedef struct _sapi_globals_struct {
+		void *server_context;
+		sapi_request_info request_info;
+		sapi_headers_struct sapi_headers;
+		int read_post_bytes;
+		unsigned char headers_sent;
+		struct stat global_stat;
+		char *default_mimetype;
+		char *default_charset;
+		HashTable *rfc1867_uploaded_files;
+		long post_max_size;
+		int options;
+		zend_bool sapi_started;
+		double global_request_time;
+		HashTable known_post_content_types;
+		zval *callback_func;
+		zend_fcall_info_cache fci_cache;
+		zend_bool callback_run;
+	} sapi_globals_struct;
+	
+	#ifdef ZTS
+	# define SG(v) TSRMG(sapi_globals_id, sapi_globals_struct *, v)
+	SAPI_API extern int sapi_globals_id;
+	#else
+	# define SG(v) (sapi_globals.v)
+	extern SAPI_API sapi_globals_struct sapi_globals;
+
+	//访问SG变量
+	#include "main/SAPI.h"
+	php_printf("default_mimetype : %s\n", SG(default_mimetype));
+	
+	
+		
+EG()  这个宏可以用来访问符号表，函数，资源信息和常量。 (zend/zend_globals_macros.h)
+
+	struct _zend_executor_globals {
+		zval **return_value_ptr_ptr;
+
+		zval uninitialized_zval;
+		zval *uninitialized_zval_ptr;
+
+		zval error_zval;
+		zval *error_zval_ptr;
+
+		/* symbol table cache */
+		HashTable *symtable_cache[SYMTABLE_CACHE_SIZE];
+		HashTable **symtable_cache_limit;
+		HashTable **symtable_cache_ptr;
+
+		zend_op **opline_ptr;
+
+		HashTable *active_symbol_table;
+		HashTable symbol_table;		/* main symbol table */
+
+		HashTable included_files;	/* files already included */
+
+		JMP_BUF *bailout;
+
+		int error_reporting;
+		int orig_error_reporting;
+		int exit_status;
+
+		zend_op_array *active_op_array;
+
+		HashTable *function_table;	/* function symbol table */
+		HashTable *class_table;		/* class table */
+		HashTable *zend_constants;	/* constants table */
+
+		zend_class_entry *scope;
+		zend_class_entry *called_scope; /* Scope of the calling class */
+
+		zval *This;
+
+		long precision;
+
+		int ticks_count;
+
+		zend_bool in_execution;
+		HashTable *in_autoload;
+		zend_function *autoload_func;
+		zend_bool full_tables_cleanup;
+
+		/* for extended information support */
+		zend_bool no_extensions;
+
+	#ifdef ZEND_WIN32
+		zend_bool timed_out;
+		OSVERSIONINFOEX windows_version_info;
+	#endif
+
+		HashTable regular_list;
+		HashTable persistent_list;
+
+		zend_vm_stack argument_stack;
+
+		int user_error_handler_error_reporting;
+		zval *user_error_handler;
+		zval *user_exception_handler;
+		zend_stack user_error_handlers_error_reporting;
+		zend_ptr_stack user_error_handlers;
+		zend_ptr_stack user_exception_handlers;
+
+		zend_error_handling_t  error_handling;
+		zend_class_entry      *exception_class;
+
+		/* timeout support */
+		int timeout_seconds;
+
+		int lambda_count;
+
+		HashTable *ini_directives;
+		HashTable *modified_ini_directives;
+		zend_ini_entry *error_reporting_ini_entry;	                
+
+		zend_objects_store objects_store;
+		zval *exception, *prev_exception;
+		zend_op *opline_before_exception;
+		zend_op exception_op[3];
+
+		struct _zend_execute_data *current_execute_data;
+
+		struct _zend_module_entry *current_module;
+
+		zend_property_info std_property_info;
+
+		zend_bool active; 
+
+		zend_op *start_op;
+
+	void *saved_fpu_cw_ptr;
+	#if XPFPA_HAVE_CW
+		XPFPA_CW_DATATYPE saved_fpu_cw;
+	#endif
+
+		void *reserved[ZEND_MAX_RESERVED_RESOURCES];
+	};
+	
+	//调用
+	&EG(symbol_table)
+
+	
+
+CG()  用来访问核心全局变量。(zend/zend_globals_macros.h)
+
+	struct _zend_compiler_globals {
+		zend_stack bp_stack;
+		zend_stack switch_cond_stack;
+		zend_stack foreach_copy_stack;
+		zend_stack object_stack;
+		zend_stack declare_stack;
+
+		zend_class_entry *active_class_entry;
+
+		/* variables for list() compilation */
+		zend_llist list_llist;
+		zend_llist dimension_llist;
+		zend_stack list_stack;
+
+		zend_stack function_call_stack;
+
+		char *compiled_filename;
+
+		int zend_lineno;
+
+		zend_op_array *active_op_array;
+
+		HashTable *function_table;	/* function symbol table */
+		HashTable *class_table;		/* class table */
+
+		HashTable filenames_table;
+
+		HashTable *auto_globals;
+
+		zend_bool parse_error;
+		zend_bool in_compilation;
+		zend_bool short_tags;
+		zend_bool asp_tags;
+
+		zend_declarables declarables;
+
+		zend_bool unclean_shutdown;
+
+		zend_bool ini_parser_unbuffered_errors;
+
+		zend_llist open_files;
+
+		long catch_begin;
+
+		struct _zend_ini_parser_param *ini_parser_param;
+
+		int interactive;
+
+		zend_uint start_lineno;
+		zend_bool increment_lineno;
+
+		znode implementing_class;
+
+		zend_uint access_type;
+
+		char *doc_comment;
+		zend_uint doc_comment_len;
+
+		zend_uint compiler_options; /* set of ZEND_COMPILE_* constants */
+
+		zval      *current_namespace;
+		HashTable *current_import;
+		zend_bool  in_namespace;
+		zend_bool  has_bracketed_namespaces;
+
+		zend_compiler_context context;
+		zend_stack context_stack;
+
+		/* interned strings */
+		char *interned_strings_start;
+		char *interned_strings_end;
+		char *interned_strings_top;
+		char *interned_strings_snapshot_top;
+
+		HashTable interned_strings;
+
+		const zend_encoding **script_encoding_list;
+		size_t script_encoding_list_size;
+		zend_bool multibyte;
+		zend_bool detect_unicode;
+		zend_bool encoding_declared;
+
+	#ifdef ZTS
+		zval ***static_members_table;
+		int last_static_member;
+	#endif
+	};
+	
+	typedef struct _zend_compiler_globals zend_compiler_globals;
+	#ifdef ZTS
+	# define CG(v) TSRMG(compiler_globals_id, zend_compiler_globals *, v)
+	int zendparse(void *compiler_globals);
+	#else
+	# define CG(v) (compiler_globals.v)
+	extern ZEND_API struct _zend_compiler_globals compiler_globals;
+	int zendparse(void);
+	#endif
+
+	//调用
+	php_printf("compiled_filename : %s\n", CG(compiled_filename));
+	
+	
+
+
+PG()  PHP全局变量。我们知道php.ini会映射一个或者多个PHP全局结构。(main/php_globals.h)
+	
+	struct _php_core_globals {
+		zend_bool implicit_flush;
+
+		long output_buffering;
+
+		zend_bool sql_safe_mode;
+		zend_bool enable_dl;
+
+		char *output_handler;
+
+		char *unserialize_callback_func;
+		long serialize_precision;
+
+		long memory_limit;
+		long max_input_time;
+
+		zend_bool track_errors;
+		zend_bool display_errors;
+		zend_bool display_startup_errors;
+		zend_bool log_errors;
+		long      log_errors_max_len;
+		zend_bool ignore_repeated_errors;
+		zend_bool ignore_repeated_source;
+		zend_bool report_memleaks;
+		char *error_log;
+
+		char *doc_root;
+		char *user_dir;
+		char *include_path;
+		char *open_basedir;
+		char *extension_dir;
+		char *php_binary;
+		char *sys_temp_dir;
+
+		char *upload_tmp_dir;
+		long upload_max_filesize;
+	
+		char *error_append_string;
+		char *error_prepend_string;
+
+		char *auto_prepend_file;
+		char *auto_append_file;
+
+		arg_separators arg_separator;
+
+		char *variables_order;
+
+		HashTable rfc1867_protected_variables;
+
+		short connection_status;
+		short ignore_user_abort;
+
+		unsigned char header_is_being_sent;
+
+		zend_llist tick_functions;
+
+		zval *http_globals[6];
+
+		zend_bool expose_php;
+
+		zend_bool register_argc_argv;
+		zend_bool auto_globals_jit;
+
+		char *docref_root;
+		char *docref_ext;
+
+		zend_bool html_errors;
+		zend_bool xmlrpc_errors;
+
+		long xmlrpc_error_number;
+
+		zend_bool activated_auto_globals[8];
+	
+		zend_bool modules_activated;
+		zend_bool file_uploads;
+		zend_bool during_request_startup;
+		zend_bool allow_url_fopen;
+		zend_bool enable_post_data_reading;
+		zend_bool always_populate_raw_post_data;
+		zend_bool report_zend_debug;
+
+		int last_error_type;
+		char *last_error_message;
+		char *last_error_file;
+		int  last_error_lineno;
+
+		char *disable_functions;
+		char *disable_classes;
+		zend_bool allow_url_include;
+		zend_bool exit_on_timeout;
+	#ifdef PHP_WIN32
+		zend_bool com_initialized;
+	#endif
+		long max_input_nesting_level;
+		long max_input_vars;
+		zend_bool in_user_include;
+
+		char *user_ini_filename;
+		long user_ini_cache_ttl;
+
+		char *request_order;
+
+		zend_bool mail_x_header;
+		char *mail_log;
+
+		zend_bool in_error_log;
+
+	#ifdef PHP_WIN32
+		zend_bool windows_show_crt_warning;
+	#endif
+	};
+	typedef struct _php_core_globals php_core_globals;
+	#ifdef ZTS
+	# define PG(v) TSRMG(core_globals_id, php_core_globals *, v)
+	extern PHPAPI int core_globals_id;
+	#else
+	# define PG(v) (core_globals.v)
+	extern ZEND_API struct _php_core_globals core_globals;
+	#endif
+	
+	//调用
+	php_printf("user_ini_filename : %s\n", PG(user_ini_filename));
+	
+
+FG()  文件全局变量。大多数文件I/O或相关的全局变量的数据流都塞进标准扩展出口结构。(ext/standard/file.h)
+
+	typedef struct {
+		int pclose_ret;
+		size_t def_chunk_size;
+		long auto_detect_line_endings;
+		long default_socket_timeout;
+		char *user_agent; /* for the http wrapper */
+		char *from_address; /* for the ftp and http wrappers */
+		char *user_stream_current_filename; /* for simple recursion protection */
+		php_stream_context *default_context;
+		HashTable *stream_wrappers;			/* per-request copy of url_stream_wrappers_hash */
+		HashTable *stream_filters;			/* per-request copy of stream_filters_hash */
+		HashTable *wrapper_errors;			/* key: wrapper address; value: linked list of char* */
+		int pclose_wait;
+	} php_file_globals;
+
+	#ifdef ZTS
+	#define FG(v) TSRMG(file_globals_id, php_file_globals *, v)
+	extern PHPAPI int file_globals_id;
+	#else
+	#define FG(v) (file_globals.v)
+	extern PHPAPI php_file_globals file_globals;
+	#endif
+	
+	
diff --git a/README.md b/README.md
index 03cc474..0949684 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@
 #### 附录
 
 [1，gdb调试PHP扩展函数](https://github.com/Leon2012/php-ext/blob/master/001.md)
+[2，常用全局宏](https://github.com/Leon2012/php-ext/blob/master/002.md)
 
 ##### 参考
 
diff --git a/codes/globalss/.svnignore b/codes/globalss/.svnignore
new file mode 100644
index 0000000..da7f324
--- /dev/null
+++ b/codes/globalss/.svnignore
@@ -0,0 +1,3 @@
+.deps
+*.lo
+*.la
diff --git a/codes/globalss/CREDITS b/codes/globalss/CREDITS
new file mode 100644
index 0000000..f6e8a11
--- /dev/null
+++ b/codes/globalss/CREDITS
@@ -0,0 +1 @@
+globalss
diff --git a/codes/globalss/EXPERIMENTAL b/codes/globalss/EXPERIMENTAL
new file mode 100644
index 0000000..e69de29
diff --git a/codes/globalss/config.m4 b/codes/globalss/config.m4
new file mode 100644
index 0000000..d40e376
--- /dev/null
+++ b/codes/globalss/config.m4
@@ -0,0 +1,9 @@
+ PHP_ARG_WITH(globalss, for globalss support,
+   [  --with-globalss             Include globalss support])
+
+ PHP_ARG_ENABLE(globalss, whether to enable globalss support,
+   [  --enable-globalss           Enable globalss support])
+
+if test "$PHP_GLOBALSS" != "no"; then
+  PHP_NEW_EXTENSION(globalss, globalss.c, $ext_shared)
+fi
diff --git a/codes/globalss/config.w32 b/codes/globalss/config.w32
new file mode 100644
index 0000000..3451f7b
--- /dev/null
+++ b/codes/globalss/config.w32
@@ -0,0 +1,13 @@
+// $Id$
+// vim:ft=javascript
+
+// If your extension references something external, use ARG_WITH
+// ARG_WITH("globalss", "for globalss support", "no");
+
+// Otherwise, use ARG_ENABLE
+// ARG_ENABLE("globalss", "enable globalss support", "no");
+
+if (PHP_GLOBALSS != "no") {
+	EXTENSION("globalss", "globalss.c");
+}
+
diff --git a/codes/globalss/globalss.c b/codes/globalss/globalss.c
new file mode 100644
index 0000000..9de21bc
--- /dev/null
+++ b/codes/globalss/globalss.c
@@ -0,0 +1,172 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2014 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author:                                                              |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "php_globalss.h"
+#include "main/SAPI.h"
+
+/* If you declare any globals in php_globalss.h uncomment this:
+ZEND_DECLARE_MODULE_GLOBALS(globalss)
+*/
+
+/* True global resources - no need for thread safety here */
+static int le_globalss;
+
+/* {{{ globalss_functions[]
+ *
+ * Every user visible function must have an entry in globalss_functions[].
+ */
+const zend_function_entry globalss_functions[] = {
+	PHP_FE(test_sapi_global,	NULL)		/* For testing, remove later. */
+    PHP_FE(test_zend_global,    NULL)
+    PHP_FE(test_php_global,     NULL)
+	PHP_FE_END	/* Must be the last line in globalss_functions[] */
+};
+/* }}} */
+
+/* {{{ globalss_module_entry
+ */
+zend_module_entry globalss_module_entry = {
+#if ZEND_MODULE_API_NO >= 20010901
+	STANDARD_MODULE_HEADER,
+#endif
+	"globalss",
+	globalss_functions,
+	PHP_MINIT(globalss),
+	PHP_MSHUTDOWN(globalss),
+	PHP_RINIT(globalss),		/* Replace with NULL if there's nothing to do at request start */
+	PHP_RSHUTDOWN(globalss),	/* Replace with NULL if there's nothing to do at request end */
+	PHP_MINFO(globalss),
+#if ZEND_MODULE_API_NO >= 20010901
+	PHP_GLOBALSS_VERSION,
+#endif
+	STANDARD_MODULE_PROPERTIES
+};
+/* }}} */
+
+#ifdef COMPILE_DL_GLOBALSS
+ZEND_GET_MODULE(globalss)
+#endif
+
+/* {{{ PHP_INI
+ */
+/* Remove comments and fill if you need to have entries in php.ini
+PHP_INI_BEGIN()
+    STD_PHP_INI_ENTRY("globalss.global_value",      "42", PHP_INI_ALL, OnUpdateLong, global_value, zend_globalss_globals, globalss_globals)
+    STD_PHP_INI_ENTRY("globalss.global_string", "foobar", PHP_INI_ALL, OnUpdateString, global_string, zend_globalss_globals, globalss_globals)
+PHP_INI_END()
+*/
+/* }}} */
+
+/* {{{ php_globalss_init_globals
+ */
+/* Uncomment this function if you have INI entries
+static void php_globalss_init_globals(zend_globalss_globals *globalss_globals)
+{
+	globalss_globals->global_value = 0;
+	globalss_globals->global_string = NULL;
+}
+*/
+/* }}} */
+
+/* {{{ PHP_MINIT_FUNCTION
+ */
+PHP_MINIT_FUNCTION(globalss)
+{
+	/* If you have INI entries, uncomment these lines 
+	REGISTER_INI_ENTRIES();
+	*/
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ PHP_MSHUTDOWN_FUNCTION
+ */
+PHP_MSHUTDOWN_FUNCTION(globalss)
+{
+	/* uncomment this line if you have INI entries
+	UNREGISTER_INI_ENTRIES();
+	*/
+	return SUCCESS;
+}
+/* }}} */
+
+/* Remove if there's nothing to do at request start */
+/* {{{ PHP_RINIT_FUNCTION
+ */
+PHP_RINIT_FUNCTION(globalss)
+{
+	return SUCCESS;
+}
+/* }}} */
+
+/* Remove if there's nothing to do at request end */
+/* {{{ PHP_RSHUTDOWN_FUNCTION
+ */
+PHP_RSHUTDOWN_FUNCTION(globalss)
+{
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ PHP_MINFO_FUNCTION
+ */
+PHP_MINFO_FUNCTION(globalss)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "globalss support", "enabled");
+	php_info_print_table_end();
+
+	/* Remove comments if you have entries in php.ini
+	DISPLAY_INI_ENTRIES();
+	*/
+}
+/* }}} */
+
+
+
+PHP_FUNCTION(test_sapi_global)
+{
+    php_printf("default_mimetype : %s\n", SG(default_mimetype));
+}
+
+PHP_FUNCTION(test_zend_global)
+{
+    php_printf("compiled_filename : %s\n", CG(compiled_filename));
+}
+
+PHP_FUNCTION(test_php_global)
+{
+    php_printf("user_ini_filename : %s\n", PG(user_ini_filename));
+}
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
diff --git a/codes/globalss/globalss.php b/codes/globalss/globalss.php
new file mode 100644
index 0000000..fe41d6e
--- /dev/null
+++ b/codes/globalss/globalss.php
@@ -0,0 +1,11 @@
+<?php
+$br = (php_sapi_name() == "cli")? "":"<br>";
+
+if(!extension_loaded('globalss')) {
+	dl('globalss.' . PHP_SHLIB_SUFFIX);
+}
+
+test_sapi_global();
+test_zend_global();
+test_php_global();
+?>
diff --git a/codes/globalss/php_globalss.h b/codes/globalss/php_globalss.h
new file mode 100644
index 0000000..c484308
--- /dev/null
+++ b/codes/globalss/php_globalss.h
@@ -0,0 +1,88 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2014 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author:                                                              |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef PHP_GLOBALSS_H
+#define PHP_GLOBALSS_H
+
+extern zend_module_entry globalss_module_entry;
+#define phpext_globalss_ptr &globalss_module_entry
+
+#define PHP_GLOBALSS_VERSION "0.1.0" /* Replace with version number for your extension */
+
+#ifdef PHP_WIN32
+#	define PHP_GLOBALSS_API __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
+#	define PHP_GLOBALSS_API __attribute__ ((visibility("default")))
+#else
+#	define PHP_GLOBALSS_API
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+PHP_MINIT_FUNCTION(globalss);
+PHP_MSHUTDOWN_FUNCTION(globalss);
+PHP_RINIT_FUNCTION(globalss);
+PHP_RSHUTDOWN_FUNCTION(globalss);
+PHP_MINFO_FUNCTION(globalss);
+
+PHP_FUNCTION(test_sapi_global);	
+PHP_FUNCTION(test_zend_global);
+PHP_FUNCTION(test_execute_global);
+PHP_FUNCTION(test_php_global);
+
+/* 
+  	Declare any global variables you may need between the BEGIN
+	and END macros here:     
+
+ZEND_BEGIN_MODULE_GLOBALS(globalss)
+	long  global_value;
+	char *global_string;
+ZEND_END_MODULE_GLOBALS(globalss)
+*/
+
+/* In every utility function you add that needs to use variables 
+   in php_globalss_globals, call TSRMLS_FETCH(); after declaring other 
+   variables used by that function, or better yet, pass in TSRMLS_CC
+   after the last function argument and declare your utility function
+   with TSRMLS_DC after the last declared argument.  Always refer to
+   the globals in your function as GLOBALSS_G(variable).  You are 
+   encouraged to rename these macros something shorter, see
+   examples in any other php module directory.
+*/
+
+#ifdef ZTS
+#define GLOBALSS_G(v) TSRMG(globalss_globals_id, zend_globalss_globals *, v)
+#else
+#define GLOBALSS_G(v) (globalss_globals.v)
+#endif
+
+#endif	/* PHP_GLOBALSS_H */
+
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
diff --git a/codes/globalss/tests/001.phpt b/codes/globalss/tests/001.phpt
new file mode 100644
index 0000000..ccdaea9
--- /dev/null
+++ b/codes/globalss/tests/001.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Check for globalss presence
+--SKIPIF--
+<?php if (!extension_loaded("globalss")) print "skip"; ?>
+--FILE--
+<?php 
+echo "globalss extension is available";
+/*
+	you can add regression tests for your extension here
+
+  the output of your test code has to be equal to the
+  text in the --EXPECT-- section below for the tests
+  to pass, differences between the output and the
+  expected text are interpreted as failure
+
+	see php5/README.TESTING for further information on
+  writing regression tests
+*/
+?>
+--EXPECT--
+globalss extension is available

From 53d1f5bcac432d2f5803747da44b3b76dbbbde37 Mon Sep 17 00:00:00 2001
From: xingskycn <kentchen@kentchentekiiMac-23868.local>
Date: Wed, 25 Mar 2015 15:49:04 +0800
Subject: [PATCH 02/23] modify

---
 002.md | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/002.md b/002.md
index b698609..3a8fbd6 100644
--- a/002.md
+++ b/002.md
@@ -4,10 +4,10 @@
 
 	./ext_skel --extname=globals
 
-2，全局宏
+2，常用全局宏
 
 	
-SG()   SAPI Globals (main/SAPI.h)
+A) SG()   SAPI Globals (main/SAPI.h)
 
 	typedef struct {
 		const char *request_method;
@@ -81,7 +81,7 @@ SG()   SAPI Globals (main/SAPI.h)
 	
 	
 		
-EG()  这个宏可以用来访问符号表，函数，资源信息和常量。 (zend/zend_globals_macros.h)
+B) EG()  这个宏可以用来访问符号表，函数，资源信息和常量。 (zend/zend_globals_macros.h)
 
 	struct _zend_executor_globals {
 		zval **return_value_ptr_ptr;
@@ -190,7 +190,7 @@ EG()  这个宏可以用来访问符号表，函数，资源信息和常量。 (
 
 	
 
-CG()  用来访问核心全局变量。(zend/zend_globals_macros.h)
+C) CG()  用来访问核心全局变量。(zend/zend_globals_macros.h)
 
 	struct _zend_compiler_globals {
 		zend_stack bp_stack;
@@ -296,7 +296,7 @@ CG()  用来访问核心全局变量。(zend/zend_globals_macros.h)
 	
 
 
-PG()  PHP全局变量。我们知道php.ini会映射一个或者多个PHP全局结构。(main/php_globals.h)
+D) PG()  PHP全局变量。我们知道php.ini会映射一个或者多个PHP全局结构。(main/php_globals.h)
 	
 	struct _php_core_globals {
 		zend_bool implicit_flush;
@@ -422,7 +422,7 @@ PG()  PHP全局变量。我们知道php.ini会映射一个或者多个PHP全局
 	php_printf("user_ini_filename : %s\n", PG(user_ini_filename));
 	
 
-FG()  文件全局变量。大多数文件I/O或相关的全局变量的数据流都塞进标准扩展出口结构。(ext/standard/file.h)
+E) FG()  文件全局变量。大多数文件I/O或相关的全局变量的数据流都塞进标准扩展出口结构。(ext/standard/file.h)
 
 	typedef struct {
 		int pclose_ret;
@@ -447,4 +447,13 @@ FG()  文件全局变量。大多数文件I/O或相关的全局变量的数据
 	extern PHPAPI php_file_globals file_globals;
 	#endif
 	
+F) TSRMLS相关
+
+	#define TSRMLS_FETCH( )  void ***tsrm_ls = (void ***) ts_resource_ex(0, NULL)
+	#define TSRMG(id,type,el) (((type) (*((void ***) \
+                             tsrm_ls))[TSRM_UNSHUFFLE_RSRC_ID(id)])->el)
+	#define TSRMLS_D        void ***tsrm_ls
+	#define TSRMLS_DC       , TSRMLS_D
+	#define TSRMLS_C        tsrm_ls
+	#define TSRMLS_CC       , TSRMLS_C
 	

From e82e4e349b627129a296896831506a40f400145e Mon Sep 17 00:00:00 2001
From: xingskycn <kentchen@kentchentekiiMac-23868.local>
Date: Wed, 25 Mar 2015 15:50:10 +0800
Subject: [PATCH 03/23] modify

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 0949684..28f31a2 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@
 #### 附录
 
 [1，gdb调试PHP扩展函数](https://github.com/Leon2012/php-ext/blob/master/001.md)
+
 [2，常用全局宏](https://github.com/Leon2012/php-ext/blob/master/002.md)
 
 ##### 参考

From 992645807df6e87a2aec0865ec77c423cb6f37b1 Mon Sep 17 00:00:00 2001
From: xingskycn <kentchen@kentchentekiiMac-23868.local>
Date: Wed, 25 Mar 2015 16:05:50 +0800
Subject: [PATCH 04/23] modify

---
 05.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/05.md b/05.md
index fc025a5..0ff366e 100644
--- a/05.md
+++ b/05.md
@@ -39,6 +39,26 @@
 	typedef Bucket* HashPosition; 
 
 
+	//初始化HashTable
+	HashTable *myht;
+	zval *zv;
+	
+	/* Same as myht = emalloc(sizeof(HashTable)); */
+	ALLOC_HASHTABLE(myht); 
+	
+	zend_hash_init(myht, 0, NULL, ZVAL_PTR_DTOR, 0);
+	MAKE_STD_ZVAL(zv);
+	ZVAL_STRING(zv, "foo", 1);
+	
+	/* In PHP: $array[42] = "foo" */
+	zend_hash_index_update(myht, 42, &zv, sizeof(zval *), NULL);
+
+	zend_hash_destroy(myht);
+	
+	/* Same as efree(myht); */
+	FREE_HASHTABLE(myht);
+
+
 	HashTable *names, *options = NULL;
 	HashPosition pos;//此值是Bucket的指针，pos->h表示的即是当前值的index
 	zval **val;

From a18fb68238dda10eaa392881c756e050c43a4417 Mon Sep 17 00:00:00 2001
From: xingskycn <kentchen@kentchentekiiMac-23868.local>
Date: Wed, 25 Mar 2015 17:33:01 +0800
Subject: [PATCH 05/23] modify

---
 05.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/05.md b/05.md
index 0ff366e..d582990 100644
--- a/05.md
+++ b/05.md
@@ -112,6 +112,10 @@
 	zend_hash_move_forward(names); 
 	zend_hash_move_forward_ex(names, &pos); //hash指针移至下一位
 	
+	//HashTable长度
+	php_printf("%*carray(%d) {\n", depth * 2, ' ', zend_hash_num_elements(Z_ARRVAL_P(zv))
+	
+	
 	
 	
 3，数组函数说明

From 6fa8dd6ce2b1c36ed6f25c5bdf71b865af23be54 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Wed, 25 Mar 2015 21:24:52 +0800
Subject: [PATCH 06/23] Update 09.md

---
 09.md | 53 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 48 insertions(+), 5 deletions(-)

diff --git a/09.md b/09.md
index c0864e3..e1709bc 100644
--- a/09.md
+++ b/09.md
@@ -3,8 +3,52 @@
 1，创建一个扩展
 
 	./ext_skel --extname=objects1
+
+2，zend_class_entry结构
+
+	struct _zend_class_entry {
+		char type;
+    		char *name;
+	 	zend_uint name_length;
+    		struct _zend_class_entry *parent;
+    		int refcount;
+    		zend_bool constants_updated;
+    		zend_uint ce_flags;
+
+		HashTable function_table;
+    		HashTable default_properties;
+    		HashTable properties_info;
+    		HashTable *static_members;
+    		HashTable constants_table;
+    		struct _zend_function_entry *builtin_functions;
+
+    		union _zend_function *constructor;
+    		union _zend_function *destructor;
+    		union _zend_function *clone;
+    		union _zend_function *_ _get;
+    		union _zend_function *_ _set;
+    		union _zend_function *_ _call;
+
+    		zend_class_iterator_funcs iterator_funcs;
+
+    		/* handlers */
+    		zend_object_value (*create_object)(zend_class_entry *class_type TSRMLS_DC);
+    		zend_object_iterator *(*get_iterator)
+           		(zend_class_entry *ce, zval *object TSRMLS_DC);
+    		int (*interface_gets_implemented)
+           		(zend_class_entry *iface, zend_class_entry *class_type TSRMLS_DC);
+    		zend_class_entry **interfaces;
+    		zend_uint num_interfaces;
+
+    		char *filename;
+    		zend_uint line_start;
+    		zend_uint line_end;
+    		char *doc_comment;
+    		zend_uint doc_comment_len;
+	};
+	
 	
-2，类的定义
+3，类的定义
 
 	static zend_class_entry *hello_ce;  //申明类
 	
@@ -121,7 +165,7 @@
 	
 	
 	
-3，类的控制
+4，类的控制
 
 	//fn_flags代表可以在定义方法时使用，zend_property_info.flags代表可以在定义属性时使用，ce_flags代表在定义zend_class_entry时候可用
 	//ZEND_ACC_CTOR 构造函数掩码 , ZEND_ACC_DTOR  析构函数掩码
@@ -153,7 +197,7 @@
 	#define ZEND_ACC_CALL_VIA_HANDLER           0x200000 /* fn_flags */
 	
 	
-4，宏
+5，宏
 	
 	#define INIT_CLASS_ENTRY(class_container, class_name, functions) INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, NULL, NULL, NULL)
 	
@@ -206,6 +250,7 @@
 	}
 	
 	
+
 	
 	
 	
@@ -214,5 +259,3 @@
 	
 	
 	
-	
-	
\ No newline at end of file

From 954b3267abf589093b0ad7c4f43bd43ce58bec71 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Tue, 7 Apr 2015 17:45:09 +0800
Subject: [PATCH 07/23] add 003.md

---
 003.md    | 219 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 README.md |   2 +
 2 files changed, 221 insertions(+)
 create mode 100644 003.md

diff --git a/003.md b/003.md
new file mode 100644
index 0000000..ce4b7a5
--- /dev/null
+++ b/003.md
@@ -0,0 +1,219 @@
+# ZVAL
+
+1，创建一个新的扩展
+
+	./ext_skel --extname=zval1
+	
+2，zval结构
+	
+	#Zend/zend.h 
+	typedef union _zvalue_value {
+		long lval;					/* long 值 */
+		double dval;				/* double 值 */
+		struct {                   /* 字符串类型值 */
+			char *val;
+			int len;
+		} str;
+		HashTable *ht;				/* hash table value */
+		zend_object_value obj;     /* 对像类型值 */
+	} zvalue_value;
+	
+	struct _zval_struct {
+		/* Variable information */
+		zvalue_value value;		/* 值 */
+		zend_uint refcount__gc; /* 引用计数 */
+		zend_uchar type;	/* 类型 */
+		zend_uchar is_ref__gc; /* 是否引用 */
+	};
+
+3，宏
+	
+	#宏的名字的规则，Z_XXXX -> zvale, Z_XXXX_P -> *zval, Z_XXXX_PP -> **zval
+
+	#Zend/zend_alloc.h
+	#define ALLOC_ZVAL(z)	(z) = (zval *) emalloc(sizeof(zval))
+	#define FREE_ZVAL(z)	efree_rel(z)
+	#define ALLOC_ZVAL_REL(z)	(z) = (zval *) emalloc_rel(sizeof(zval))
+	#define FREE_ZVAL_REL(z)	efree_rel(z)
+	
+	#Zend/zend.h
+	#define INIT_PZVAL(z) (z)->refcount__gc = 1;(z)->is_ref__gc = 0;
+	#define INIT_ZVAL(z) z = zval_used_for_init;
+	
+	#define ZVAL_FALSE(z)                   ZVAL_BOOL(z, 0) //设置zval
+	#define ZVAL_TRUE(z)                    ZVAL_BOOL(z, 1)
+
+	/* struct操作宏 */
+	#define Z_LVAL(zval)    (zval).value.lval  //获取long值
+	#define Z_BVAL(zval)    ((zend_bool)(zval).value.lval)  //获取bool值
+	#define Z_DVAL(zval)    (zval).value.dval //获取double值
+	#define Z_STRVAL(zval)  (zval).value.str.val //获取string的指针
+	#define Z_STRLEN(zval)   (zval).value.str.len //获取string的长度
+	#define Z_ARRVAL(zval)  (zval).value.ht       //获取hashtable值
+	#define Z_OBJVAL(zval)  (zval).value.obj      //获取object值
+	#define Z_OBJ_HANDLE(zval)  Z_OBJVAL(zval).handle //
+	#define Z_OBJ_HT(zval)      Z_OBJVAL(zval).handlers //
+	#define Z_OBJCE(zval)       zend_get_class_entry(&(zval) TSRMLS_CC) //
+	#define Z_OBJPROP(zval)     Z_OBJ_HT((zval))->get_properties(&(zval) TSRMLS_CC) //
+	#define Z_OBJ_HANDLER(zval, hf) Z_OBJ_HT((zval))->hf //
+	#define Z_RESVAL(zval)      (zval).value.lval //获取long值
+	#define Z_OBJDEBUG(zval,is_tmp) (Z_OBJ_HANDLER((zval),get_debug_info)?	Z_OBJ_HANDLER((zval),get_debug_info)(&(zval),&is_tmp TSRMLS_CC):	(is_tmp=0,Z_OBJ_HANDLER((zval),get_properties)?Z_OBJPROP(zval):NULL)) //
+
+	/* 指针操作宏 */
+	#define Z_LVAL_P(zval_p)        Z_LVAL(*zval_p)
+	#define Z_BVAL_P(zval_p)        Z_BVAL(*zval_p)
+	#define Z_DVAL_P(zval_p)        Z_DVAL(*zval_p)
+	#define Z_STRVAL_P(zval_p)      Z_STRVAL(*zval_p)
+	#define Z_STRLEN_P(zval_p)      Z_STRLEN(*zval_p)
+	#define Z_ARRVAL_P(zval_p)      Z_ARRVAL(*zval_p)
+	#define Z_OBJPROP_P(zval_p)     Z_OBJPROP(*zval_p)
+	#define Z_OBJCE_P(zval_p)       Z_OBJCE(*zval_p)
+	#define Z_RESVAL_P(zval_p)      Z_RESVAL(*zval_p)
+	#define Z_OBJVAL_P(zval_p)      Z_OBJVAL(*zval_p)
+	#define Z_OBJ_HANDLE_P(zval_p)  Z_OBJ_HANDLE(*zval_p)
+	#define Z_OBJ_HT_P(zval_p)      Z_OBJ_HT(*zval_p)
+	#define Z_OBJ_HANDLER_P(zval_p, h)  Z_OBJ_HANDLER(*zval_p, h)   #define 	Z_OBJDEBUG_P(zval_p,is_tmp) Z_OBJDEBUG(*zval_p,is_tmp)
+
+	/*  */
+	#define Z_LVAL_PP(zval_pp)      Z_LVAL(**zval_pp)
+	#define Z_BVAL_PP(zval_pp)      Z_BVAL(**zval_pp)
+	#define Z_DVAL_PP(zval_pp)      Z_DVAL(**zval_pp)
+	#define Z_STRVAL_PP(zval_pp)    Z_STRVAL(**zval_pp)
+	#define Z_STRLEN_PP(zval_pp)    Z_STRLEN(**zval_pp)
+	#define Z_ARRVAL_PP(zval_pp)    Z_ARRVAL(**zval_pp)
+	#define Z_OBJPROP_PP(zval_pp)   Z_OBJPROP(**zval_pp)
+	#define Z_OBJCE_PP(zval_pp)     Z_OBJCE(**zval_pp)
+	#define Z_RESVAL_PP(zval_pp)    Z_RESVAL(**zval_pp)
+	#define Z_OBJVAL_PP(zval_pp)    Z_OBJVAL(**zval_pp)
+	#define Z_OBJ_HANDLE_PP(zval_p) Z_OBJ_HANDLE(**zval_p)
+	#define Z_OBJ_HT_PP(zval_p)     Z_OBJ_HT(**zval_p)
+	#define Z_OBJ_HANDLER_PP(zval_p, h)     Z_OBJ_HANDLER(**zval_p, h)
+	#define Z_OBJDEBUG_PP(zval_pp,is_tmp)   Z_OBJDEBUG(**zval_pp,is_tmp)
+
+
+	/* 获取zval的变量类型 */
+	#define Z_TYPE(zval)        (zval).type
+	#define Z_TYPE_P(zval_p)    Z_TYPE(*zval_p)
+	#define Z_TYPE_PP(zval_pp)  Z_TYPE(**zval_pp)
+
+	/* zval初始化宏 */
+	#define ALLOC_ZVAL(z)   (z) = (zval *) emalloc(sizeof(zval)) //初始化zval，分配内存
+	#define FREE_ZVAL(z)    efree_rel(z)  //释放zvalue内存
+
+	#define ALLOC_ZVAL_REL(z)(z) = (zval *) emalloc_rel(sizeof(zval))
+	#define FREE_ZVAL_REL(z)    efree_rel(z)
+
+	/* HashTable初始化宏 */
+	#define ALLOC_HASHTABLE(ht)  (ht) = (HashTable *) emalloc(sizeof(HashTable)) //初始化HashTable
+	#define FREE_HASHTABLE(ht)  efree(ht)
+
+	#define ALLOC_HASHTABLE_REL(ht)  (ht) = (HashTable *) emalloc_rel(sizeof(HashTable))
+	#define FREE_HASHTABLE_REL(ht)  efree_rel(ht)
+
+
+	#define INIT_PZVAL(z) (z)->refcount__gc = 1; (z)->is_ref__gc = 0; //设置refcount
+	#define INIT_ZVAL(z) z = zval_used_for_init;
+
+	#define ALLOC_INIT_ZVAL(zp)  ALLOC_ZVAL(zp); INIT_ZVAL(*zp); //分配内存并设置默认值
+	#define MAKE_STD_ZVAL(zv)   ALLOC_ZVAL(zv); INIT_PZVAL(zv); //分配内存并设置默认值
+	#define PZVAL_IS_REF(z)     Z_ISREF_P(z)
+
+	/* 拷贝zval的值 */
+	#define ZVAL_COPY_VALUE(z, v)                   \
+	do {                                        \
+    	(z)->value = (v)->value;                \
+    	Z_TYPE_P(z) = Z_TYPE_P(v);              \
+	} while (0)
+
+
+	#define INIT_PZVAL_COPY(z, v)                   \
+	do {                                        \
+    	ZVAL_COPY_VALUE(z, v);                  \
+    	Z_SET_REFCOUNT_P(z, 1);                 \
+    	Z_UNSET_ISREF_P(z);                     \
+	} while (0)
+
+
+
+
+	#define ZVAL_IS_NULL(z) (Z_TYPE_P(z)==IS_NULL) //判断zval是否为NULL
+
+	/* 设置zval为resource类型值 */
+	#define ZVAL_RESOURCE(z, l) do {    \
+   		zval *__z = (z);            \
+    	Z_LVAL_P(__z) = l;          \
+    	Z_TYPE_P(__z) = IS_RESOURCE;\
+	} while (0)
+
+	/* 设置zval为bool类型值 */
+	#define ZVAL_BOOL(z, b) do {        \
+    	zval *__z = (z);            \
+    	Z_LVAL_P(__z) = ((b) != 0); \
+    	Z_TYPE_P(__z) = IS_BOOL;    \
+	} while (0)
+
+	/* 设置zval为NULL */
+	#define ZVAL_NULL(z) {              \
+    	Z_TYPE_P(z) = IS_NULL;      \
+	}
+
+	/* 设置zval为long值 */
+	#define ZVAL_LONG(z, l) {           \
+    	zval *__z = (z);            \
+    	Z_LVAL_P(__z) = l;          \
+    	Z_TYPE_P(__z) = IS_LONG;    \
+	}
+
+	/* 设置zval为double值 */
+	#define ZVAL_DOUBLE(z, d) {         \
+    	zval *__z = (z);            \
+    	Z_DVAL_P(__z) = d;          \
+    	Z_TYPE_P(__z) = IS_DOUBLE;  \
+	}
+
+	/* 设置zval为string值 */
+	#define ZVAL_STRING(z, s, duplicate) do {   \
+    	const char *__s=(s);                \
+    	zval *__z = (z);                    \
+    	Z_STRLEN_P(__z) = strlen(__s);      \
+    	Z_STRVAL_P(__z) = (duplicate?estrndup(__s, Z_STRLEN_P(__z)):(char*)__s);\
+    	Z_TYPE_P(__z) = IS_STRING;          \
+	} while (0)
+
+	/* 设置zval为string值 */
+	#define ZVAL_STRINGL(z, s, l, duplicate) do {   \
+    	const char *__s=(s); int __l=l;         \
+    	zval *__z = (z);                        \
+    	Z_STRLEN_P(__z) = __l;                  \
+    	Z_STRVAL_P(__z) = (duplicate?estrndup(__s, __l):(char*)__s);\
+    	Z_TYPE_P(__z) = IS_STRING;              \
+	} while (0)
+
+	/* 设置zval为empty string值 */
+	#define ZVAL_EMPTY_STRING(z) do {   \
+    	zval *__z = (z);            \
+    	Z_STRLEN_P(__z) = 0;        \
+    	Z_STRVAL_P(__z) = STR_EMPTY_ALLOC();\
+    	Z_TYPE_P(__z) = IS_STRING;  \
+	} while (0)
+
+	/* 设置zval为zval值 */
+	#define ZVAL_ZVAL(z, zv, copy, dtor) {          \
+    	zend_uchar is_ref = Z_ISREF_P(z);       \
+    	zend_uint refcount = Z_REFCOUNT_P(z);   \
+    	ZVAL_COPY_VALUE(z, zv);                 \
+    	if (copy) {                             \
+    	    zval_copy_ctor(z);                  \
+    	}                                       \
+    	if (dtor) {                             \
+        	if (!copy) {                        \
+            	ZVAL_NULL(zv);                  \
+        	}                                   \
+        	zval_ptr_dtor(&zv);                 \
+    	}                                       \
+    	Z_SET_ISREF_TO_P(z, is_ref);            \
+    	Z_SET_REFCOUNT_P(z, refcount);          \
+	}
+	
+	
+	
\ No newline at end of file
diff --git a/README.md b/README.md
index 28f31a2..e34063a 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@
 
 [2，常用全局宏](https://github.com/Leon2012/php-ext/blob/master/002.md)
 
+[3，zval](https://github.com/Leon2012/php-ext/blob/master/003.md)
+
 ##### 参考
 
 [https://github.com/sgolemon/phptek2013](https://github.com/sgolemon/phptek2013)

From db75a4d6c1ac9757f51a1cb9ffb12d1279c34114 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Tue, 7 Apr 2015 18:20:59 +0800
Subject: [PATCH 08/23] modify

---
 003.md                     |  16 ++-
 codes/zval1/.svnignore     |   3 +
 codes/zval1/CREDITS        |   1 +
 codes/zval1/EXPERIMENTAL   |   0
 codes/zval1/config.m4      |  12 ++
 codes/zval1/config.w32     |  13 +++
 codes/zval1/php_zval1.h    |  87 ++++++++++++++
 codes/zval1/tests/001.phpt |  21 ++++
 codes/zval1/zval1.c        | 226 +++++++++++++++++++++++++++++++++++++
 codes/zval1/zval1.php      |  24 ++++
 10 files changed, 402 insertions(+), 1 deletion(-)
 create mode 100644 codes/zval1/.svnignore
 create mode 100644 codes/zval1/CREDITS
 create mode 100644 codes/zval1/EXPERIMENTAL
 create mode 100644 codes/zval1/config.m4
 create mode 100644 codes/zval1/config.w32
 create mode 100644 codes/zval1/php_zval1.h
 create mode 100644 codes/zval1/tests/001.phpt
 create mode 100644 codes/zval1/zval1.c
 create mode 100644 codes/zval1/zval1.php

diff --git a/003.md b/003.md
index ce4b7a5..8e0eadf 100644
--- a/003.md
+++ b/003.md
@@ -26,7 +26,21 @@
 		zend_uchar is_ref__gc; /* 是否引用 */
 	};
 
-3，宏
+3，zval类型
+
+	#define IS_NULL		0
+	#define IS_LONG		1
+	#define IS_DOUBLE	2
+	#define IS_BOOL		3
+	#define IS_ARRAY	4
+	#define IS_OBJECT	5
+	#define IS_STRING	6
+	#define IS_RESOURCE	7
+	#define IS_CONSTANT	8
+	#define IS_CONSTANT_ARRAY	9
+	#define IS_CALLABLE	10
+
+4，宏
 	
 	#宏的名字的规则，Z_XXXX -> zvale, Z_XXXX_P -> *zval, Z_XXXX_PP -> **zval
 
diff --git a/codes/zval1/.svnignore b/codes/zval1/.svnignore
new file mode 100644
index 0000000..da7f324
--- /dev/null
+++ b/codes/zval1/.svnignore
@@ -0,0 +1,3 @@
+.deps
+*.lo
+*.la
diff --git a/codes/zval1/CREDITS b/codes/zval1/CREDITS
new file mode 100644
index 0000000..c507ec7
--- /dev/null
+++ b/codes/zval1/CREDITS
@@ -0,0 +1 @@
+zval1
diff --git a/codes/zval1/EXPERIMENTAL b/codes/zval1/EXPERIMENTAL
new file mode 100644
index 0000000..e69de29
diff --git a/codes/zval1/config.m4 b/codes/zval1/config.m4
new file mode 100644
index 0000000..1e23ceb
--- /dev/null
+++ b/codes/zval1/config.m4
@@ -0,0 +1,12 @@
+
+dnl PHP_ARG_WITH(zval1, for zval1 support,
+dnl Make sure that the comment is aligned:
+dnl [  --with-zval1             Include zval1 support])
+
+
+PHP_ARG_ENABLE(zval1, whether to enable zval1 support,
+  [  --enable-zval1           Enable zval1 support])
+
+if test "$PHP_ZVAL1" != "no"; then
+  PHP_NEW_EXTENSION(zval1, zval1.c, $ext_shared)
+fi
diff --git a/codes/zval1/config.w32 b/codes/zval1/config.w32
new file mode 100644
index 0000000..2af1b69
--- /dev/null
+++ b/codes/zval1/config.w32
@@ -0,0 +1,13 @@
+// $Id$
+// vim:ft=javascript
+
+// If your extension references something external, use ARG_WITH
+// ARG_WITH("zval1", "for zval1 support", "no");
+
+// Otherwise, use ARG_ENABLE
+// ARG_ENABLE("zval1", "enable zval1 support", "no");
+
+if (PHP_ZVAL1 != "no") {
+	EXTENSION("zval1", "zval1.c");
+}
+
diff --git a/codes/zval1/php_zval1.h b/codes/zval1/php_zval1.h
new file mode 100644
index 0000000..f4591ce
--- /dev/null
+++ b/codes/zval1/php_zval1.h
@@ -0,0 +1,87 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2015 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author:                                                              |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef PHP_ZVAL1_H
+#define PHP_ZVAL1_H
+
+extern zend_module_entry zval1_module_entry;
+#define phpext_zval1_ptr &zval1_module_entry
+
+#define PHP_ZVAL1_VERSION "0.1.0" /* Replace with version number for your extension */
+
+#ifdef PHP_WIN32
+#	define PHP_ZVAL1_API __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
+#	define PHP_ZVAL1_API __attribute__ ((visibility("default")))
+#else
+#	define PHP_ZVAL1_API
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+PHP_MINIT_FUNCTION(zval1);
+PHP_MSHUTDOWN_FUNCTION(zval1);
+PHP_RINIT_FUNCTION(zval1);
+PHP_RSHUTDOWN_FUNCTION(zval1);
+PHP_MINFO_FUNCTION(zval1);
+
+PHP_FUNCTION(dump_zval_type);	
+PHP_FUNCTION(dump_zval_value);
+
+
+/* 
+  	Declare any global variables you may need between the BEGIN
+	and END macros here:     
+
+ZEND_BEGIN_MODULE_GLOBALS(zval1)
+	long  global_value;
+	char *global_string;
+ZEND_END_MODULE_GLOBALS(zval1)
+*/
+
+/* In every utility function you add that needs to use variables 
+   in php_zval1_globals, call TSRMLS_FETCH(); after declaring other 
+   variables used by that function, or better yet, pass in TSRMLS_CC
+   after the last function argument and declare your utility function
+   with TSRMLS_DC after the last declared argument.  Always refer to
+   the globals in your function as ZVAL1_G(variable).  You are 
+   encouraged to rename these macros something shorter, see
+   examples in any other php module directory.
+*/
+
+#ifdef ZTS
+#define ZVAL1_G(v) TSRMG(zval1_globals_id, zend_zval1_globals *, v)
+#else
+#define ZVAL1_G(v) (zval1_globals.v)
+#endif
+
+#endif	/* PHP_ZVAL1_H */
+
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
diff --git a/codes/zval1/tests/001.phpt b/codes/zval1/tests/001.phpt
new file mode 100644
index 0000000..80a7045
--- /dev/null
+++ b/codes/zval1/tests/001.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Check for zval1 presence
+--SKIPIF--
+<?php if (!extension_loaded("zval1")) print "skip"; ?>
+--FILE--
+<?php 
+echo "zval1 extension is available";
+/*
+	you can add regression tests for your extension here
+
+  the output of your test code has to be equal to the
+  text in the --EXPECT-- section below for the tests
+  to pass, differences between the output and the
+  expected text are interpreted as failure
+
+	see php5/README.TESTING for further information on
+  writing regression tests
+*/
+?>
+--EXPECT--
+zval1 extension is available
diff --git a/codes/zval1/zval1.c b/codes/zval1/zval1.c
new file mode 100644
index 0000000..32ac5c7
--- /dev/null
+++ b/codes/zval1/zval1.c
@@ -0,0 +1,226 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2015 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author:                                                              |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "php_zval1.h"
+
+
+ZEND_BEGIN_ARG_INFO(DUMP_ZVAL_TYPE_ARGINFO, 0)
+	ZEND_ARG_INFO(0, zv)
+ZEND_END_ARG_INFO()
+
+
+ZEND_BEGIN_ARG_INFO(DUMP_ZVAL_VALUE_ARGINFO, 0)
+	ZEND_ARG_INFO(0, zv)
+ZEND_END_ARG_INFO()
+
+/* If you declare any globals in php_zval1.h uncomment this:
+ZEND_DECLARE_MODULE_GLOBALS(zval1)
+*/
+
+/* True global resources - no need for thread safety here */
+static int le_zval1;
+
+/* {{{ zval1_functions[]
+ *
+ * Every user visible function must have an entry in zval1_functions[].
+ */
+const zend_function_entry zval1_functions[] = {
+	PHP_FE(dump_zval_type,	DUMP_ZVAL_TYPE_ARGINFO)		
+	PHP_FE(dump_zval_value, DUMP_ZVAL_VALUE_ARGINFO)
+	PHP_FE_END	/* Must be the last line in zval1_functions[] */
+};
+/* }}} */
+
+/* {{{ zval1_module_entry
+ */
+zend_module_entry zval1_module_entry = {
+#if ZEND_MODULE_API_NO >= 20010901
+	STANDARD_MODULE_HEADER,
+#endif
+	"zval1",
+	zval1_functions,
+	PHP_MINIT(zval1),
+	PHP_MSHUTDOWN(zval1),
+	PHP_RINIT(zval1),		/* Replace with NULL if there's nothing to do at request start */
+	PHP_RSHUTDOWN(zval1),	/* Replace with NULL if there's nothing to do at request end */
+	PHP_MINFO(zval1),
+#if ZEND_MODULE_API_NO >= 20010901
+	PHP_ZVAL1_VERSION,
+#endif
+	STANDARD_MODULE_PROPERTIES
+};
+/* }}} */
+
+#ifdef COMPILE_DL_ZVAL1
+ZEND_GET_MODULE(zval1)
+#endif
+
+/* {{{ PHP_INI
+ */
+/* Remove comments and fill if you need to have entries in php.ini
+PHP_INI_BEGIN()
+    STD_PHP_INI_ENTRY("zval1.global_value",      "42", PHP_INI_ALL, OnUpdateLong, global_value, zend_zval1_globals, zval1_globals)
+    STD_PHP_INI_ENTRY("zval1.global_string", "foobar", PHP_INI_ALL, OnUpdateString, global_string, zend_zval1_globals, zval1_globals)
+PHP_INI_END()
+*/
+/* }}} */
+
+/* {{{ php_zval1_init_globals
+ */
+/* Uncomment this function if you have INI entries
+static void php_zval1_init_globals(zend_zval1_globals *zval1_globals)
+{
+	zval1_globals->global_value = 0;
+	zval1_globals->global_string = NULL;
+}
+*/
+/* }}} */
+
+/* {{{ PHP_MINIT_FUNCTION
+ */
+PHP_MINIT_FUNCTION(zval1)
+{
+	/* If you have INI entries, uncomment these lines 
+	REGISTER_INI_ENTRIES();
+	*/
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ PHP_MSHUTDOWN_FUNCTION
+ */
+PHP_MSHUTDOWN_FUNCTION(zval1)
+{
+	/* uncomment this line if you have INI entries
+	UNREGISTER_INI_ENTRIES();
+	*/
+	return SUCCESS;
+}
+/* }}} */
+
+/* Remove if there's nothing to do at request start */
+/* {{{ PHP_RINIT_FUNCTION
+ */
+PHP_RINIT_FUNCTION(zval1)
+{
+	return SUCCESS;
+}
+/* }}} */
+
+/* Remove if there's nothing to do at request end */
+/* {{{ PHP_RSHUTDOWN_FUNCTION
+ */
+PHP_RSHUTDOWN_FUNCTION(zval1)
+{
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ PHP_MINFO_FUNCTION
+ */
+PHP_MINFO_FUNCTION(zval1)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "zval1 support", "enabled");
+	php_info_print_table_end();
+
+	/* Remove comments if you have entries in php.ini
+	DISPLAY_INI_ENTRIES();
+	*/
+}
+/* }}} */
+
+
+/* Remove the following function when you have successfully modified config.m4
+   so that your module can be compiled into PHP, it exists only for testing
+   purposes. */
+
+/* Every user-visible function in PHP should document itself in the source */
+/* {{{ proto string confirm_zval1_compiled(string arg)
+   Return a string to confirm that the module is compiled in */
+PHP_FUNCTION(dump_zval_type)
+{
+	zval *zv;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zv) == FAILURE) {
+		return;
+	}
+
+	RETURN_LONG(Z_TYPE_P(zv));
+}
+/* }}} */
+
+PHP_FUNCTION(dump_zval_value)
+{
+	zval *zv;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zv) == FAILURE) {
+		return;
+	}
+
+	switch(Z_TYPE_P(zv)) {
+		case IS_NULL:
+			RETURN_NULL();
+			break;
+
+		case IS_LONG:
+			RETURN_LONG(Z_LVAL_P(zv));
+			break;
+
+		case IS_DOUBLE:
+			RETURN_DOUBLE(Z_DVAL_P(zv));
+			break;
+
+		case IS_BOOL:
+			RETURN_BOOL(Z_BVAL_P(zv));
+			break;
+
+		case IS_ARRAY:
+			RETURN_ZVAL(zv, 1, 0);
+			break;
+
+		case IS_STRING:
+			RETURN_STRING(Z_STRVAL_P(zv), 0)
+			break;
+
+		case IS_OBJECT:
+			RETURN_ZVAL(zv, 1, 0);
+			break;
+
+	}
+
+}
+
+
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
diff --git a/codes/zval1/zval1.php b/codes/zval1/zval1.php
new file mode 100644
index 0000000..9474952
--- /dev/null
+++ b/codes/zval1/zval1.php
@@ -0,0 +1,24 @@
+<?php
+$br = (php_sapi_name() == "cli")? "":"<br>";
+
+if(!extension_loaded('zval1')) {
+	dl('zval1.' . PHP_SHLIB_SUFFIX);
+}
+echo dump_zval_type("test")."\n";
+echo dump_zval_type(1)."\n";
+echo dump_zval_type(NULL)."\n";
+echo dump_zval_type(0.5)."\n";
+echo dump_zval_type(array())."\n";
+echo dump_zval_type(new stdClass())."\n";
+
+define("PI", 3.1415926);
+echo dump_zval_type(constant("PI"))."\n";
+
+
+echo "value:". dump_zval_value("test") . "\n";
+print_r(dump_zval_value(array("arr1")));
+print_r(dump_zval_value(new stdClass()));
+echo "value:". dump_zval_value(1.23) . "\n";
+//echo "value:". dump_zval_value(array("arr1")) . "\n";
+
+?>

From 662d31775d78a655b018425adaca666a9470852c Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Tue, 7 Apr 2015 18:34:01 +0800
Subject: [PATCH 09/23] modify

---
 003.md                | 16 ++++++++++++++++
 codes/zval1/zval1.c   | 12 ++++++++++++
 codes/zval1/zval1.php |  3 +++
 3 files changed, 31 insertions(+)

diff --git a/003.md b/003.md
index 8e0eadf..37c5db7 100644
--- a/003.md
+++ b/003.md
@@ -229,5 +229,21 @@
     	Z_SET_REFCOUNT_P(z, refcount);          \
 	}
 	
+5，类型转换
+
+	convert_to_long(zval *op);  //zval -> long
+	convert_to_double(zval *op); //zval -> double
+	convert_to_null(zval *op); //zval -> null
+	convert_to_boolean(zval *op); //zval -> boolean
+	convert_to_array(zval *op); //zval -> array
+	convert_to_object(zval *op); //zval -> object
+	
+	#define convert_to_cstring(op) if ((op)->type != IS_STRING) 	{ _convert_to_cstring((op) ZEND_FILE_LINE_CC); }
+	
+	#define convert_to_string(op) if ((op)->type != IS_STRING) 	{ _convert_to_string((op) ZEND_FILE_LINE_CC); }
+
+	ZEND_API double zend_string_to_double(const char *number, zend_uint length);
+
+	ZEND_API int zval_is_true(zval *op);
 	
 	
\ No newline at end of file
diff --git a/codes/zval1/zval1.c b/codes/zval1/zval1.c
index 32ac5c7..51d831f 100644
--- a/codes/zval1/zval1.c
+++ b/codes/zval1/zval1.c
@@ -51,6 +51,7 @@ static int le_zval1;
 const zend_function_entry zval1_functions[] = {
 	PHP_FE(dump_zval_type,	DUMP_ZVAL_TYPE_ARGINFO)		
 	PHP_FE(dump_zval_value, DUMP_ZVAL_VALUE_ARGINFO)
+	PHP_FE(convert_zval, DUMP_ZVAL_VALUE_ARGINFO)
 	PHP_FE_END	/* Must be the last line in zval1_functions[] */
 };
 /* }}} */
@@ -215,6 +216,17 @@ PHP_FUNCTION(dump_zval_value)
 }
 
 
+PHP_FUNCTION(convert_zval)
+{
+	zval *zv;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zv) == FAILURE) {
+		return;
+	}
+
+	convert_to_double(zv);
+	RETURN_ZVAL(zv, 1, 0);
+}
+
 
 /*
  * Local variables:
diff --git a/codes/zval1/zval1.php b/codes/zval1/zval1.php
index 9474952..ec18a3f 100644
--- a/codes/zval1/zval1.php
+++ b/codes/zval1/zval1.php
@@ -21,4 +21,7 @@
 echo "value:". dump_zval_value(1.23) . "\n";
 //echo "value:". dump_zval_value(array("arr1")) . "\n";
 
+
+echo convert_zval("10") . "\n";
+
 ?>

From a25699ab06cb21d4af783b6c971957810a949c2e Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Tue, 4 Aug 2015 15:33:51 +0800
Subject: [PATCH 10/23] Update 02.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

1.修改FALSE为FAILURE
2.修改"数组类型"为"数据类型"
---
 02.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/02.md b/02.md
index 7b0c278..5f6e6f8 100644
--- a/02.md
+++ b/02.md
@@ -24,7 +24,7 @@
 
 	static PHP_FUNCTION(params_add) {
     	long a,b;
-    	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &a, &b) == FALSE) {
+    	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &a, &b) == FAILURE) {
         	return;
     	}
     	RETURN_LONG(a+b);
@@ -60,7 +60,7 @@
 	//宏说明
 	ZEND_BEGIN_ARG_INFO(name, pass_rest_by_reference) //开始参数块定义，pass_rest_by_reference为1时，强制所有参数为引用类型
 	ZEND_END_ARG_INFO() //结束参数块定义
-	ZEND_ARG_INFO //声明普通参数，可以用来表示PHP中的int, float, double, string等基本数组类型
+	ZEND_ARG_INFO //声明普通参数，可以用来表示PHP中的int, float, double, string等基本数据类型
 	ZEND_ARG_OBJ_INFO //声明对象类型的参数
 	ZEND_ARG_ARRAY_INFO //声明数组类型的参数
 	ZEND_ARG_PASS_INFO(pass_by_ref)	 //pass_by_ref为1时，强制设置后续的参数为引用类型 
@@ -173,4 +173,4 @@
 	
 	
 	
-		
\ No newline at end of file
+		

From d00cde1738d53fe701e36a2f5a4420e6e90d61d7 Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Wed, 5 Aug 2015 10:51:11 +0800
Subject: [PATCH 11/23] Update README.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修改"对像"为"对象"
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index e34063a..66ac088 100644
--- a/README.md
+++ b/README.md
@@ -18,11 +18,11 @@
 
 [8，调用php函数](https://github.com/Leon2012/php-ext/blob/master/08.md)
 
-[9，类与对像1](https://github.com/Leon2012/php-ext/blob/master/09.md)
+[9，类与对象1](https://github.com/Leon2012/php-ext/blob/master/09.md)
 
-[10，类与对像2(自定义object存储)](https://github.com/Leon2012/php-ext/blob/master/10.md)
+[10，类与对象2(自定义object存储)](https://github.com/Leon2012/php-ext/blob/master/10.md)
 
-[11，类与对像3(object handlers)](https://github.com/Leon2012/php-ext/blob/master/11.md)
+[11，类与对象3(object handlers)](https://github.com/Leon2012/php-ext/blob/master/11.md)
 
 [12，资源](https://github.com/Leon2012/php-ext/blob/master/12.md)
 

From d4dceb1eeeba57d9f6be47dbe124e81f00210822 Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Fri, 7 Aug 2015 17:36:29 +0800
Subject: [PATCH 12/23] Update 04.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

加入扩展代码
---
 04.md | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 129 insertions(+), 2 deletions(-)

diff --git a/04.md b/04.md
index 37f71bb..7c12ffb 100644
--- a/04.md
+++ b/04.md
@@ -1,8 +1,135 @@
 # INI参数设置
 
-1，创建一个新的扩展
+## 创建一个新的扩展
+
++ 生成扩展
+
+```
+./ext_skel --extname=inis
+```
+
++ config.m4
+
+```
+PHP_ARG_ENABLE(inis, whether to enable inis support,
+[  --enable-inis           Enable inis support])
+
+if test "$PHP_INIS" != "no"; then
+  PHP_NEW_EXTENSION(inis, inis.c, $ext_shared)
+fi
+```
+
++ php_inis.h
+
+```
+ZEND_BEGIN_MODULE_GLOBALS(inis)
+    char *name;
+    long level;
+ZEND_END_MODULE_GLOBALS(inis)
+
+#ifdef ZTS 
+#define INIS_G(v) TSRMG(inis_globals_id, zend_inis_globals *, v) 
+#else 
+#define INIS_G(v) (inis_globals.v) 
+#endif 
+```
+
++ inis.c
+
+定义全局变量
+
+```
+ZEND_DECLARE_MODULE_GLOBALS(inis)
+```
+
+设置INI参数
+
+```
+PHP_INI_BEGIN()
+     STD_PHP_INI_ENTRY("inis.name","sunzy",PHP_INI_ALL,OnUpdateString,name,zend_inis_globals,inis_globals)
+     STD_PHP_INI_ENTRY("inis.level","1",PHP_INI_ALL,OnUpdateLong,level,zend_inis_globals,inis_globals)
+PHP_INI_END()
+```
+
+初始化函数
+
+```
+static void php_inis_init_globals(zend_inis_globals *inis_globals)
+{
+    inis_globals->name="sunzy.org";
+    inis_globals->level=10;
+}
+```
+
+注册&清除INI变量
+
+```
+PHP_MINIT_FUNCTION(inis)
+{
+    REGISTER_INI_ENTRIES();
+    return SUCCESS;
+}
+
+PHP_MSHUTDOWN_FUNCTION(inis)
+{
+    UNREGISTER_INI_ENTRIES();
+    return SUCCESS;
+}
+```
+
+自定义函数
+
+```
+PHP_FUNCTION(inis_report)
+{
+    php_printf("Name:%s\n",INIS_G(name));
+    php_printf("Level:%d\n",INIS_G(level));
+}
+```
+
+注册自定义函数
+
+```
+const zend_function_entry inis_functions[] = {
+    PHP_FE(inis_report,NULL)
+    PHP_FE_END  /* Must be the last line in inis_functions[] */
+};
+```
+
++ 测试
+
+测试脚本
+
+```
+$function = "inis_report";
+call_user_func($function);
+```
+
+测试
+
+```
+$ /usr/local/php5.6.9/bin/php -q inis.php
+Functions available in the test extension:
+inis_report
+Name:sunzy
+Level:1
+```
+
+修改php.ini
+
+```
+inis.name=test
+inis.level=2
+```
+
+```
+$ /usr/local/php5.6.9/bin/php -q inis.php
+Functions available in the test extension:
+inis_report
+Name:test
+Level:2
+```
 
-	./ext_skel --extname=inis
 
 2，宏
 

From d1c52f6efb475660c32e6a11cb366350534db8a8 Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Fri, 7 Aug 2015 17:38:36 +0800
Subject: [PATCH 13/23] Update README.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

改为相对路径
---
 README.md | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/README.md b/README.md
index 66ac088..78f81d9 100644
--- a/README.md
+++ b/README.md
@@ -2,39 +2,39 @@
 
 #### 目录
 
-[1，创建一个新的扩展](https://github.com/Leon2012/php-ext/blob/master/01.md)
+[1，创建一个新的扩展](./01.md)
 
-[2，参数传递](https://github.com/Leon2012/php-ext/blob/master/02.md)
+[2，参数传递](./02.md)
 
-[3，返回值](https://github.com/Leon2012/php-ext/blob/master/03.md)
+[3，返回值](./03.md)
 
-[4，INI参数设置](https://github.com/Leon2012/php-ext/blob/master/04.md)
+[4，INI参数设置](./04.md)
 
-[5，数组](https://github.com/Leon2012/php-ext/blob/master/05.md)
+[5，数组](./05.md)
 
-[6，Global变量](https://github.com/Leon2012/php-ext/blob/master/06.md)
+[6，Global变量](./06.md)
 
-[7，常量](https://github.com/Leon2012/php-ext/blob/master/07.md)
+[7，常量](./07.md)
 
-[8，调用php函数](https://github.com/Leon2012/php-ext/blob/master/08.md)
+[8，调用php函数](./08.md)
 
-[9，类与对象1](https://github.com/Leon2012/php-ext/blob/master/09.md)
+[9，类与对象1](./09.md)
 
-[10，类与对象2(自定义object存储)](https://github.com/Leon2012/php-ext/blob/master/10.md)
+[10，类与对象2(自定义object存储)](./10.md)
 
-[11，类与对象3(object handlers)](https://github.com/Leon2012/php-ext/blob/master/11.md)
+[11，类与对象3(object handlers)](./11.md)
 
-[12，资源](https://github.com/Leon2012/php-ext/blob/master/12.md)
+[12，资源](./12.md)
 
-[13，包装第三方库](https://github.com/Leon2012/php-ext/blob/master/13.md)
+[13，包装第三方库](./13.md)
 
 #### 附录
 
-[1，gdb调试PHP扩展函数](https://github.com/Leon2012/php-ext/blob/master/001.md)
+[1，gdb调试PHP扩展函数](./001.md)
 
-[2，常用全局宏](https://github.com/Leon2012/php-ext/blob/master/002.md)
+[2，常用全局宏](./002.md)
 
-[3，zval](https://github.com/Leon2012/php-ext/blob/master/003.md)
+[3，zval](./003.md)
 
 ##### 参考
 

From b460cfd9c00094db888b76e2f0a8291e2485e133 Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Fri, 7 Aug 2015 18:07:50 +0800
Subject: [PATCH 14/23] Update 04.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

1.修改格式
2.引入更详细的宏定义
---
 04.md | 219 +++++++++++++++++++++++++---------------------------------
 1 file changed, 93 insertions(+), 126 deletions(-)

diff --git a/04.md b/04.md
index 7c12ffb..93bb07d 100644
--- a/04.md
+++ b/04.md
@@ -38,13 +38,13 @@ ZEND_END_MODULE_GLOBALS(inis)
 
 定义全局变量
 
-```
+```c
 ZEND_DECLARE_MODULE_GLOBALS(inis)
 ```
 
 设置INI参数
 
-```
+```c
 PHP_INI_BEGIN()
      STD_PHP_INI_ENTRY("inis.name","sunzy",PHP_INI_ALL,OnUpdateString,name,zend_inis_globals,inis_globals)
      STD_PHP_INI_ENTRY("inis.level","1",PHP_INI_ALL,OnUpdateLong,level,zend_inis_globals,inis_globals)
@@ -53,7 +53,7 @@ PHP_INI_END()
 
 初始化函数
 
-```
+```c
 static void php_inis_init_globals(zend_inis_globals *inis_globals)
 {
     inis_globals->name="sunzy.org";
@@ -63,7 +63,7 @@ static void php_inis_init_globals(zend_inis_globals *inis_globals)
 
 注册&清除INI变量
 
-```
+```c
 PHP_MINIT_FUNCTION(inis)
 {
     REGISTER_INI_ENTRIES();
@@ -79,7 +79,7 @@ PHP_MSHUTDOWN_FUNCTION(inis)
 
 自定义函数
 
-```
+```c
 PHP_FUNCTION(inis_report)
 {
     php_printf("Name:%s\n",INIS_G(name));
@@ -89,7 +89,7 @@ PHP_FUNCTION(inis_report)
 
 注册自定义函数
 
-```
+```c
 const zend_function_entry inis_functions[] = {
     PHP_FE(inis_report,NULL)
     PHP_FE_END  /* Must be the last line in inis_functions[] */
@@ -100,14 +100,14 @@ const zend_function_entry inis_functions[] = {
 
 测试脚本
 
-```
+```php
 $function = "inis_report";
 call_user_func($function);
 ```
 
 测试
 
-```
+```shell
 $ /usr/local/php5.6.9/bin/php -q inis.php
 Functions available in the test extension:
 inis_report
@@ -122,7 +122,7 @@ inis.name=test
 inis.level=2
 ```
 
-```
+```shell
 $ /usr/local/php5.6.9/bin/php -q inis.php
 Functions available in the test extension:
 inis_report
@@ -131,128 +131,95 @@ Level:2
 ```
 
 
-2，宏
+## 相关的宏
 
-	#define ZEND_DECLARE_MODULE_GLOBALS(module_name) ts_rsrc_id module_name##_globals_id;
-	
-	#define STD_PHP_INI_ENTRY		STD_ZEND_INI_ENTRY
-	#define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
-	ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id)
-	#define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \
++ ZEND_DECLARE_MODULE_GLOBALS ->Zend/zend_API.h
+
+
+```c
+#ifdef ZTS
+#define ZEND_DECLARE_MODULE_GLOBALS(module_name)	\
+	ts_rsrc_id module_name##_globals_id;
+#else
+#define ZEND_DECLARE_MODULE_GLOBALS(module_name)							\
+	zend_##module_name##_globals module_name##_globals;
+#endif
+```
+
+```ts_rsrc_id```是[线程安全](http://walu.cc/phpbook/1.4.md)里的内容
+
++ PHP_INI_BEGIN、PHP_INI_END、STD_PHP_INI_ENTRY ->main/php_ini.h
+
+```c
+#define PHP_INI_BEGIN		ZEND_INI_BEGIN
+#define PHP_INI_END		ZEND_INI_END
+#define STD_PHP_INI_ENTRY	STD_ZEND_INI_ENTRY
+```
+
++ ZEND_INI_BEGIN、ZEND_INI_END、STD_ZEND_INI_ENTRY -> Zend/zend_ini.h
+
+```c
+#define ZEND_INI_BEGIN()		static const zend_ini_entry ini_entries[] = {
+#define ZEND_INI_END()		{ 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } };
+
+#define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \
 	{ 0, modifiable, name, sizeof(name), on_modify, arg1, arg2, arg3, default_value, sizeof(default_value)-1, NULL, 0, 0, 0, displayer },
-	
-	#define ZEND_INI_BEGIN()		static const zend_ini_entry ini_entries[] = {
-	#define ZEND_INI_END()		{ 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } };
-	
-	//注册ini变量，在minit中调用
-	#define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number TSRMLS_CC)
-	
-	//清除ini变量，在mshutdown中调用
-	#define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number TSRMLS_CC)
-	
-	//在phpinfo中显示变量值，在minfo中调用
-	#define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module)
-	
-	//
-	
-3，定义ini变量
-
-	struct _zend_ini_entry {
-		int module_number;
-		int modifiable;
-		char *name;
-		uint name_length;
-		ZEND_INI_MH((*on_modify));
-		void *mh_arg1;
-		void *mh_arg2;
-		void *mh_arg3;
-
-		char *value;
-		uint value_length;
-
-		char *orig_value;
-		uint orig_value_length;
-		int orig_modifiable;
-		int modified;
-
-		void (*displayer)(zend_ini_entry *ini_entry, int type);
-	};
-	
-	//第二个参数即为ini变量的初始值
-	PHP_INI_BEGIN()
-    	STD_PHP_INI_ENTRY("inis.enable",      "1", PHP_INI_ALL, OnUpdateBool, enable, zend_inis_globals, inis_globals)
-    	STD_PHP_INI_ENTRY("inis.name", "", PHP_INI_ALL, OnUpdateString, name, zend_inis_globals, inis_globals)
-    	STD_PHP_INI_ENTRY("inis.level", "0", PHP_INI_ALL, OnUpdateLong, level, zend_inis_globals, inis_globals)
-	PHP_INI_END()
-	
-	#展开后
-	
-	static const zend_ini_entry ini_entries[] = {//BEGIN
-		{0, PHP_INI_ALL, "inis.enable", sizeof("inis.enable"), OnUpdateBool, enable, zend_inis_globals, inis_globals... }//inis.enable定义
-		...
-		{ 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } //END
-	};
-	
-	/*初始化ini值的宏*/
-	ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)
-	
-	#module_name 	与传递给ZEND_BEGIN_MODULE_GLOBALS()宏相同的扩展名称。
-	#globals_ctor 	构造函数指针。在myfile扩展里，函数原形与void php_myfile_init_globals(zend_myfile_globals *myfile_globals)类似
-	#globals_dtor 	析构函数指针。例如，php_myfile_init_globals(zend_myfile_globals *myfile_globals)
-	
-4，注册/清除/显示 ini变量
 
-	PHP_MINIT_FUNCTION(inis)
-	{
-		REGISTER_INI_ENTRIES();
-		return SUCCESS;
-	}
-	
-	PHP_MSHUTDOWN_FUNCTION(inis)
-	{
-		UNREGISTER_INI_ENTRIES();
-		return SUCCESS;
-	}
-	
-	PHP_MINFO_FUNCTION(inis)
-	{
-		php_info_print_table_start();
-		php_info_print_table_header(2, "inis support", "enabled");
-		php_info_print_table_end();
-
-		DISPLAY_INI_ENTRIES();
-	}
-	
-5，获取ini变量的值
+#define ZEND_INI_ENTRY3(name, default_value, modifiable, on_modify, arg1, arg2, arg3) \
+	ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, NULL)
 
-	//INIS_G宏即是用于获取ini变量的值的方法
-	PHP_FUNCTION(inis_report) {
-    	php_printf("Name:%s\n", INIS_G(name));
-    	php_printf("Level:%d\n", INIS_G(level));
-	}
-	
-	
-6，修改ini变量
-	
-	#编辑php.ini文件
-	vi /etc/php/php.ini
+#define ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, displayer) \
+	ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL, displayer)
+
+#define ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, arg1, arg2) \
+	ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL)
 	
-	#添加动态库，并修改其默认值
-	extension=inis.so
-	inis.name = leon123
-	inis.level = 200
+#ifdef ZTS
+#define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
+	ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id)
+#else
+#define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
+	ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr)
+#endif
+
+```
+
+前面扩展中对ini变量的定义展开后
+
+```c
+static const zend_ini_entry ini_entries[] = {//BEGIN
+	{0, PHP_INI_ALL, "inis.enable", sizeof("inis.enable"), OnUpdateBool, enable, zend_inis_globals, inis_globals... }//inis.enable定义
+	...
+	{ 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } //END
+};
+```
 	
-	#运行，ini变量的值变成为上面修改过的值
-	kentchentekiiMac-23868:inis kentchen$ php -q inis.php 
-	Functions available in the test extension:
-	inis_report
-	Name:leon123
-	Level:200
++ REGISTER_INI_ENTRIES、UNREGISTER_INI_ENTRIES ->Zend/zend_ini.h
+
+```c
+#define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number TSRMLS_CC) //注册ini变量
+#define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number TSRMLS_CC) //清除ini变量
+#define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module)  //在phpinfo中显示变量值
+```
+
+
++ ZEND_INIT_MODULE_GLOBALS  ->Zend/zend_ini.h
+
+```c
+#ifdef ZTS
+#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)	\
+	ts_allocate_id(&module_name##_globals_id, sizeof(zend_##module_name##_globals), (ts_allocate_ctor) globals_ctor, (ts_allocate_dtor) globals_dtor);
+#else
+#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)	\
+	globals_ctor(&module_name##_globals);
+#endif
+```
+初始化ini值的宏	
+
+> module_name 	与传递给ZEND_BEGIN_MODULE_GLOBALS()宏相同的扩展名称。
+
+> globals_ctor 	构造函数指针。在myfile扩展里，函数原形与void php_myfile_init_globals(zend_myfile_globals *myfile_globals)类似
+
+> globals_dtor 	析构函数指针。例如，php_myfile_init_globals(zend_myfile_globals *myfile_globals)
 	
-	#注释php.ini里设置值的语句，ini变量值变回了默认值
-	kentchentekiiMac-23868:inis kentchen$ php -q inis.php 
-	Functions available in the test extension:
-	inis_report
-	Name:leon peng
-	Level:100
 	

From 351c97985eaebbf27b49dd4c286d597fbfbb83c6 Mon Sep 17 00:00:00 2001
From: sunzy <sunzy007@gmail.com>
Date: Tue, 11 Aug 2015 16:44:27 +0800
Subject: [PATCH 15/23] Update 05.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

格式化
---
 05.md | 325 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 168 insertions(+), 157 deletions(-)

diff --git a/05.md b/05.md
index d582990..8353a65 100644
--- a/05.md
+++ b/05.md
@@ -2,178 +2,189 @@
 
 1，创建一个扩展
 
-	./ext_skel --extname=array
-	
+```shell
+./ext_skel --extname=array
+```
+
 2，hashTable函数说明
-	
-	typedef struct bucket {
-		ulong h;						/* Used for numeric indexing */
-		uint nKeyLength;
-		void *pData;
-		void *pDataPtr;
-		struct bucket *pListNext;
-		struct bucket *pListLast;
-		struct bucket *pNext;
-		struct bucket *pLast;
-		const char *arKey;
-	} Bucket;
-	
-	typedef struct _hashtable {
-		uint nTableSize;
-		uint nTableMask;
-		uint nNumOfElements;
-		ulong nNextFreeElement;
-		Bucket *pInternalPointer;	/* Used for element traversal */
-		Bucket *pListHead;
-		Bucket *pListTail;
-		Bucket **arBuckets;
-		dtor_func_t pDestructor;
-		zend_bool persistent;
-		unsigned char nApplyCount;
-		zend_bool bApplyProtection;
-		#if ZEND_DEBUG
-			int inconsistent;
-		#endif
-	} HashTable;
-
-	typedef Bucket* HashPosition; 
-
-
-	//初始化HashTable
-	HashTable *myht;
-	zval *zv;
-	
-	/* Same as myht = emalloc(sizeof(HashTable)); */
-	ALLOC_HASHTABLE(myht); 
-	
-	zend_hash_init(myht, 0, NULL, ZVAL_PTR_DTOR, 0);
-	MAKE_STD_ZVAL(zv);
-	ZVAL_STRING(zv, "foo", 1);
-	
-	/* In PHP: $array[42] = "foo" */
-	zend_hash_index_update(myht, 42, &zv, sizeof(zval *), NULL);
 
-	zend_hash_destroy(myht);
-	
-	/* Same as efree(myht); */
-	FREE_HASHTABLE(myht);
+```c
+typedef struct bucket {
+	ulong h;						/* Used for numeric indexing */
+	uint nKeyLength;
+	void *pData;
+	void *pDataPtr;
+	struct bucket *pListNext;
+	struct bucket *pListLast;
+	struct bucket *pNext;
+	struct bucket *pLast;
+	const char *arKey;
+} Bucket;
 
+typedef struct _hashtable {
+	uint nTableSize;
+	uint nTableMask;
+	uint nNumOfElements;
+	ulong nNextFreeElement;
+	Bucket *pInternalPointer;	/* Used for element traversal */
+	Bucket *pListHead;
+	Bucket *pListTail;
+	Bucket **arBuckets;
+	dtor_func_t pDestructor;
+	zend_bool persistent;
+	unsigned char nApplyCount;
+	zend_bool bApplyProtection;
+	#if ZEND_DEBUG
+		int inconsistent;
+	#endif
+} HashTable;
 
-	HashTable *names, *options = NULL;
-	HashPosition pos;//此值是Bucket的指针，pos->h表示的即是当前值的index
-	zval **val;
-	zend_bool key_exist;
-	
-	//基于string key的操作函数
-	
-	key_exist = zend_hash_exists(options, "key", sizeof("key")); //在hashtable中查找key，如果查到则返回true，只针对于"key" => "value"这样的数组
-	zend_hash_find(options, "hello", sizeof("hello"), (void **)&val) == SUCCESS; //在options中查找hello，如果找到则返回SUCCESS
-	
-	char *k1 = "key1";
-    zval *v1;
-    MAKE_STD_ZVAL(v1);
-    ZVAL_STRING(v1, "value1", 1);
-    zend_hash_add(names, k1, sizeof(k1), &v1, sizeof(zval *), NULL); //为添加hashtable添加一个新的元素, 即 "key1" => "value1"
-    
-    zend_hash_update(names, "name", sizeof("name"), &v2, sizeof(zval *), NULL);//按key更新hashtable元素的值
-    
-    zend_hash_del(names, k1, sizeof(k1));//按key删除一个元素
-	
-	//基于long key的操作函数
+typedef Bucket* HashPosition; 
+
+
+//初始化HashTable
+HashTable *myht;
+zval *zv;
+
+/* Same as myht = emalloc(sizeof(HashTable)); */
+ALLOC_HASHTABLE(myht); 
+
+zend_hash_init(myht, 0, NULL, ZVAL_PTR_DTOR, 0);
+MAKE_STD_ZVAL(zv);
+ZVAL_STRING(zv, "foo", 1);
+
+/* In PHP: $array[42] = "foo" */
+zend_hash_index_update(myht, 42, &zv, sizeof(zval *), NULL);
+
+zend_hash_destroy(myht);
+
+/* Same as efree(myht); */
+FREE_HASHTABLE(myht);
+
+
+HashTable *names, *options = NULL;
+HashPosition pos;//此值是Bucket的指针，pos->h表示的即是当前值的index
+zval **val;
+zend_bool key_exist;
+
+//基于string key的操作函数
+
+key_exist = zend_hash_exists(options, "key", sizeof("key"));
+//在hashtable中查找key，如果查到则返回true，只针对于"key" => "value"这样的数组
+zend_hash_find(options, "hello", sizeof("hello"), (void **)&val) == SUCCESS; 
+//在options中查找hello，如果找到则返回SUCCESS
+	
+char *k1 = "key1";
+zval *v1;
+MAKE_STD_ZVAL(v1);
+ZVAL_STRING(v1, "value1", 1);
+zend_hash_add(names, k1, sizeof(k1), &v1, sizeof(zval *), NULL); //为添加hashtable添加一个新的元素, 即 "key1" => "value1"
+
+zend_hash_update(names, "name", sizeof("name"), &v2, sizeof(zval *), NULL);//按key更新hashtable元素的值
+
+zend_hash_del(names, k1, sizeof(k1));//按key删除一个元素
 	
-	zval *v3;
-    MAKE_STD_ZVAL(v3);
-    ZVAL_STRING(v3, "value3", 1);
-    zend_hash_index_update(names, 0, &v3, sizeof(zval *), NULL);//按数字索引键更新HashTable元素的值
-    
-    zval **v4;
-    zend_hash_index_find(names, 1, &v4); //按数字索引获取HashTable元素的值
-    php_printf("v4 : ");
-    PHPWRITE(Z_STRVAL_PP(v4), Z_STRLEN_PP(v4));
-    php_printf("\n");
+//基于long key的操作函数
 	
-	ulong idx;
-    idx = zend_hash_index_exists(names, 10);//按数字索引查找HashTable，如果找到返回 1， 反之则返回 0
+zval *v3;
+MAKE_STD_ZVAL(v3);
+ZVAL_STRING(v3, "value3", 1);
+zend_hash_index_update(names, 0, &v3, sizeof(zval *), NULL);//按数字索引键更新HashTable元素的值
     
-    zend_hash_index_del(names, 2);    //按数字索引删除HashTable元素
-	
-	
-	//hashTable的遍历函数
-	
-	zend_hash_internal_pointer_reset(names); //初始化hash指针
-	zend_hash_internal_pointer_reset_ex(names, &pos);//初始化hash指针，并付值给pos
-	
-	zend_hash_get_current_data(names, (void**) &val); //获取当前hash存储值,data should be cast to void**, ie: (void**) &data
-	zend_hash_get_current_data_ex(names, (void**) &val, &pos) == SUCCESS; //获取当前hash存储值
-	
-	zend_hash_get_current_key(names, &key, &klen, &index, 0) == HASH_KEY_IS_LONG
-	zend_hash_get_current_key_ex(names, &key, &klen, &index, 0, &pos) == HASH_KEY_IS_LONG; //读取hashtable当前的KEY，返回值会有两种 HASH_KEY_IS_LONG | HASH_KEY_IS_STRING ，分别对应array("value")，array("key"=>"value")两种hashtable
-	
-	zend_hash_move_forward(names); 
-	zend_hash_move_forward_ex(names, &pos); //hash指针移至下一位
+zval **v4;
+zend_hash_index_find(names, 1, &v4); //按数字索引获取HashTable元素的值
+php_printf("v4 : ");
+PHPWRITE(Z_STRVAL_PP(v4), Z_STRLEN_PP(v4));
+php_printf("\n");
+	
+ulong idx;
+idx = zend_hash_index_exists(names, 10);//按数字索引查找HashTable，如果找到返回 1， 反之则返回 0
+
+zend_hash_index_del(names, 2);    //按数字索引删除HashTable元素
+
+
+//hashTable的遍历函数
 	
-	//HashTable长度
-	php_printf("%*carray(%d) {\n", depth * 2, ' ', zend_hash_num_elements(Z_ARRVAL_P(zv))
+zend_hash_internal_pointer_reset(names); //初始化hash指针
+zend_hash_internal_pointer_reset_ex(names, &pos);//初始化hash指针，并付值给pos
+
+zend_hash_get_current_data(names, (void**) &val); //获取当前hash存储值,data should be cast to void**, ie: (void**) &data
+zend_hash_get_current_data_ex(names, (void**) &val, &pos) == SUCCESS; //获取当前hash存储值
+
+zend_hash_get_current_key(names, &key, &klen, &index, 0) == HASH_KEY_IS_LONG
+zend_hash_get_current_key_ex(names, &key, &klen, &index, 0, &pos) == HASH_KEY_IS_LONG; //读取hashtable当前的KEY，返回值会有两种 HASH_KEY_IS_LONG | HASH_KEY_IS_STRING ，分别对应array("value")，array("key"=>"value")两种hashtable
 	
+zend_hash_move_forward(names); 
+zend_hash_move_forward_ex(names, &pos); //hash指针移至下一位
+
+//HashTable长度
+php_printf("%*carray(%d) {\n", depth * 2, ' ', zend_hash_num_elements(Z_ARRVAL_P(zv))
 	
+```	
 	
 	
 3，数组函数说明
 
 	1)Zend's API for Associative Arrays
-	
-	zval *arr;
-	MAKE_STD_ZVAL(arr);
-	
-	array_init(arr); //$arr = array();
-	add_assoc_long(arr, "a", 10); //$arr["a"] = 10; 
-	add_asoc_unset(arr, "a"); //unset(arr["a"]);
-	add_assoc_bool(arr, "b", 1); //$arr["b"] = true;
-	add_assoc_resource(arr, "c", 10); //$arr["c"] = $resource;
-	add_assoc_double(arr, "d", 2.15); //$arr["d"] = 2.15;
-	add_assoc_string(arr, "e", "hello", 1); //$arr["e"] = "hello";最后一个参数表示字符串值是否复制
-	add_assoc_stringl();
-	
-	zval *sub;
-	MAKE_STD_ZVAL(sub);
-	array_init(sub);
-	add_assoc_zval(arr, "f", sub); //$arr["f"] = $sub;
-	
+
+```c	
+zval *arr;
+MAKE_STD_ZVAL(arr);
+
+array_init(arr); //$arr = array();
+add_assoc_long(arr, "a", 10); //$arr["a"] = 10; 
+add_asoc_unset(arr, "a"); //unset(arr["a"]);
+add_assoc_bool(arr, "b", 1); //$arr["b"] = true;
+add_assoc_resource(arr, "c", 10); //$arr["c"] = $resource;
+add_assoc_double(arr, "d", 2.15); //$arr["d"] = 2.15;
+add_assoc_string(arr, "e", "hello", 1); //$arr["e"] = "hello";最后一个参数表示字符串值是否复制
+add_assoc_stringl();
+
+zval *sub;
+MAKE_STD_ZVAL(sub);
+array_init(sub);
+add_assoc_zval(arr, "f", sub); //$arr["f"] = $sub;
+```
+
 	2)Zend's API for Indexed Arrays, Part 1
-	
-	zval *arr;
-	MAKE_STD_ZVAL(arr);
-	
-	array_init(arr); //$arr = array();
-	add_index_long(arr, 1, 10); //$arr[1] = 10;
-	add_index_unset(arr, 1); //unset($arr[1]);
-	add_index_bool(arr, 2, 1); //$arr[2] = true;
-	add_index_resource(arr, 3, 10); //$arr[3] = $resource;
-	add_index_double(arr, 4, 2.15); //$arr[4] = 2.15;
-	add_index_string(arr, 5, "hello", 1); //$arr[5] = "hello";最后一个参数表示字符串值是否复制
-	add_index_stringl();
-	
-	zval *sub;
-	MAKE_STD_ZVAL(sub);
-	array_init(sub);
-	add_index_zval(arr, 6, sub); //$arr[6] = $sub;
-	
+
+```c	
+zval *arr;
+MAKE_STD_ZVAL(arr);
+
+array_init(arr); //$arr = array();
+add_index_long(arr, 1, 10); //$arr[1] = 10;
+add_index_unset(arr, 1); //unset($arr[1]);
+add_index_bool(arr, 2, 1); //$arr[2] = true;
+add_index_resource(arr, 3, 10); //$arr[3] = $resource;
+add_index_double(arr, 4, 2.15); //$arr[4] = 2.15;
+add_index_string(arr, 5, "hello", 1); //$arr[5] = "hello";最后一个参数表示字符串值是否复制
+add_index_stringl();
+
+zval *sub;
+MAKE_STD_ZVAL(sub);
+array_init(sub);
+add_index_zval(arr, 6, sub); //$arr[6] = $sub;
+```
+
 	3)Zend's API for Indexed Arrays, Part 2
-	
-	zval *arr;
-	MAKE_STD_ZVAL(arr);
-	
-	array_init(arr); //$arr = array();
-	add_next_index_long(arr, 10); //$arr[] = 10;
-	add_next_index_unset(arr); //unset($arr[]);
-	add_next_index_bool(arr, 1); //$arr[] = true;
-	add_next_index_resource(arr, 10); //$arr[] = $resource;
-	add_next_index_double(arr, 2.15); //$arr[] = 2.15;
-	add_next_index_string(arr, "hello", 1); //$arr[] = "hello";最后一个参数表示字符串值是否复制
-	add_next_index_stringl();
-	
-	zval *sub;
-	MAKE_STD_ZVAL(sub);
-	array_init(sub);
-	add_next_index_zval(arr, sub); //$arr[] = $sub;	
+
+```c
+zval *arr;
+MAKE_STD_ZVAL(arr);
+
+array_init(arr); //$arr = array();
+add_next_index_long(arr, 10); //$arr[] = 10;
+add_next_index_unset(arr); //unset($arr[]);
+add_next_index_bool(arr, 1); //$arr[] = true;
+add_next_index_resource(arr, 10); //$arr[] = $resource;
+add_next_index_double(arr, 2.15); //$arr[] = 2.15;
+add_next_index_string(arr, "hello", 1); //$arr[] = "hello";最后一个参数表示字符串值是否复制
+add_next_index_stringl();
+
+zval *sub;
+MAKE_STD_ZVAL(sub);
+array_init(sub);
+add_next_index_zval(arr, sub); //$arr[] = $sub;	
+```
 

From 2aba7733bc6f415762a11dd419416f088922ba71 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:25:40 +0800
Subject: [PATCH 16/23] Update 001.md

---
 001.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/001.md b/001.md
index 86d1baa..ef527ca 100644
--- a/001.md
+++ b/001.md
@@ -4,7 +4,8 @@
 
 	git clone https://github.com/php/php-src.git
 	cd php-src
-	./configure --prefix=/opt/php-debug --enable-debug --enable-cli --without-pear --enable-embed
+	CFLAGS=-ggdb3
+	./configure --prefix=/opt/php-debug --enable-debug --enable-cli --without-pear --enable-embed --enable-phpdbg
 	make 
 	make install
 	mkdir /opt/php-debug/conf/
@@ -110,4 +111,4 @@
 	warning: Temporarily disabling breakpoints for unloaded shared library "/opt/php-debug/lib/php/extensions/debug-non-zts-20121212/hello2.so"
 	[Inferior 1 (process 3162) exited normally]
 	
-	
\ No newline at end of file
+	

From 3901b4de66d1c480855f12ee4f8891690c8f9cba Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:26:20 +0800
Subject: [PATCH 17/23] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index e34063a..e70ca5c 100644
--- a/README.md
+++ b/README.md
@@ -41,5 +41,6 @@
 [https://github.com/sgolemon/phptek2013](https://github.com/sgolemon/phptek2013)
 
 [http://www.walu.cc/phpbook/](http://www.walu.cc/phpbook/)
+[https://wikitech.wikimedia.org/wiki/GDB_with_PHP](https://wikitech.wikimedia.org/wiki/GDB_with_PHP)
 
 

From c218f1dfe42125e0af08b7556007e6301f75f23e Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:26:47 +0800
Subject: [PATCH 18/23] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index e70ca5c..8356fde 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@
 [https://github.com/sgolemon/phptek2013](https://github.com/sgolemon/phptek2013)
 
 [http://www.walu.cc/phpbook/](http://www.walu.cc/phpbook/)
+
 [https://wikitech.wikimedia.org/wiki/GDB_with_PHP](https://wikitech.wikimedia.org/wiki/GDB_with_PHP)
 
 

From 323015904a91bc42a389aafcf7ce5fd30923cddf Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:28:15 +0800
Subject: [PATCH 19/23] Update 001.md

---
 001.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/001.md b/001.md
index ef527ca..2508fa5 100644
--- a/001.md
+++ b/001.md
@@ -111,4 +111,12 @@
 	warning: Temporarily disabling breakpoints for unloaded shared library "/opt/php-debug/lib/php/extensions/debug-non-zts-20121212/hello2.so"
 	[Inferior 1 (process 3162) exited normally]
 	
+	(gdb) define phpbt
+  		set $ed=execute_data
+  		while $ed
+    			print ((zend_execute_data *)$ed)->function_state.function->common.function_name
+    			set $ed = ((zend_execute_data *)$ed)->prev_execute_data
+  		end
+	      end
+	
 	

From 836a159c30092c2667a13184c53e4b5fd00cabf0 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:29:33 +0800
Subject: [PATCH 20/23] Update 001.md

---
 001.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/001.md b/001.md
index 2508fa5..8fb01bc 100644
--- a/001.md
+++ b/001.md
@@ -118,5 +118,17 @@
     			set $ed = ((zend_execute_data *)$ed)->prev_execute_data
   		end
 	      end
+	(gdb) define hashkeys
+  		set $p = (HashTable*)$arg0->pListHead
+		 while $p
+    			output (Bucket*)$p
+    		echo \t
+		 x/s (char*)(((Bucket*)$p)->arKey)
+    		set $p = ((Bucket*)$p)->pListNext
+  		end
+		end
+	(gdb) define bucketdata
+	      print **(zval**)(((struct bucket *) $arg0)->pData)
+              end
 	
 	

From 47cbf4b4ff3f6a8c1947ea0703e6d9721f073af1 Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Fri, 27 Nov 2015 11:52:51 +0800
Subject: [PATCH 21/23] Update 001.md

---
 001.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/001.md b/001.md
index 8fb01bc..34154cd 100644
--- a/001.md
+++ b/001.md
@@ -131,4 +131,6 @@
 	      print **(zval**)(((struct bucket *) $arg0)->pData)
               end
 	
+	(gdb) hashkeys executor_globals.included_files
+	(Bucket *) 0x7ffff7fe1be0	0x7ffff7fe1c28:	 "/temp/echo.php"
 	

From 863f825c727d17e319d8cb537c11590d3082b15c Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Sat, 12 Dec 2015 07:35:43 +0000
Subject: [PATCH 22/23] add ZendMM

---
 004.md    | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 README.md |   2 +
 2 files changed, 172 insertions(+)
 create mode 100644 004.md

diff --git a/004.md b/004.md
new file mode 100644
index 0000000..fe80479
--- /dev/null
+++ b/004.md
@@ -0,0 +1,170 @@
+# ZendMM
+
+1, php内存管理内置函数
+
+    void *emalloc(size_t size)                                       分配 size 字节的内存。
+    void *ecalloc(size_t nmemb, size_t size)                         给 nmemb 元素分配 size 字节的缓冲区并初始化为零。
+    void *erealloc(void *ptr, size_t size)                           修改使用 emalloc 分配的缓冲区 ptr 的大小为 size 字节。 
+    void efree(void *ptr)                                            释放 ptr 指向的缓冲区。缓冲区必须是由 emalloc 分配的。
+    void *safe_emalloc(size_t nmemb, size_t size, size_t offset)     
+    char *estrdup(const char *s)            分配一个可存放 NULL 结尾的字符串 s 的缓冲区，并将 s复制到缓冲区内。                         
+    char *estrndup(const char *s, unsigned int length) 类似于 estrdup，但 NULL 结尾的字符串长度是已知的。
+
+2，由emalloc分配的内存都是在zend_mm_heap上
+
+    //zend_mm_mem_handlers
+    typedef struct _zend_mm_mem_handlers {
+        const char *name;
+        zend_mm_storage* (*init)(void *params);
+        void (*dtor)(zend_mm_storage *storage);
+        void (*compact)(zend_mm_storage *storage);
+        zend_mm_segment* (*_alloc)(zend_mm_storage *storage, size_t size);
+        zend_mm_segment* (*_realloc)(zend_mm_storage *storage, zend_mm_segment *ptr, size_t size);
+        void (*_free)(zend_mm_storage *storage, zend_mm_segment *ptr);
+    } zend_mm_mem_handlers;
+
+    //zend_mm_segment
+    typedef struct _zend_mm_segment {
+        size_t  size;
+        struct _zend_mm_segment *next_segment;
+    } zend_mm_segment;
+    
+    //zend_mm_storage结构
+    struct _zend_mm_storage {
+        const zend_mm_mem_handlers *handlers;//zend_mm_storage方法 (ZEND_MM_MEM_MALLOC_DSC)
+        void *data;
+    };
+    
+    //zend_mm_heap结构
+    struct _zend_mm_heap {
+        int                 use_zend_alloc;
+        void               *(*_malloc)(size_t);
+        void                (*_free)(void*);
+        void               *(*_realloc)(void*, size_t);
+        size_t              free_bitmap;
+        size_t              large_free_bitmap;
+        size_t              block_size;
+        size_t              compact_size;
+        zend_mm_segment    *segments_list;
+        zend_mm_storage    *storage;
+        size_t              real_size;
+        size_t              real_peak;
+        size_t              limit;
+        size_t              size;
+        size_t              peak;
+        size_t              reserve_size;
+        void               *reserve;
+        int                 overflow;
+        int                 internal;
+    #if ZEND_MM_CACHE
+        unsigned int        cached;
+        zend_mm_free_block *cache[ZEND_MM_NUM_BUCKETS];
+    #endif
+        zend_mm_free_block *free_buckets[ZEND_MM_NUM_BUCKETS*2];
+        zend_mm_free_block *large_free_buckets[ZEND_MM_NUM_BUCKETS];
+        zend_mm_free_block *rest_buckets[2];
+        int                 rest_count;
+    #if ZEND_MM_CACHE_STAT
+        struct {
+            int count;
+            int max_count;
+            int hit;
+            int miss;
+        } cache_stat[ZEND_MM_NUM_BUCKETS+1];
+    #endif
+    };
+    
+    //zend_alloc_globals结构
+    typedef struct _zend_alloc_globals {
+        zend_mm_heap *mm_heap;
+    } 
+    
+    //AG宏定义
+    # define AG(v) TSRMG(alloc_globals_id, zend_alloc_globals *, v)
+
+    //emalloc函数原型
+    ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)
+    {
+        TSRMLS_FETCH();
+
+        if (UNEXPECTED(!AG(mm_heap)->use_zend_alloc)) {
+            return AG(mm_heap)->_malloc(size);
+        }
+        return _zend_mm_alloc_int(AG(mm_heap), size ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC);
+    }
+
+3，ZendMM环境变量
+
+USE_ZEND_ALLOC 是否使用 ZendMM 进行内存管理。
+ZEND_MM_MEM_TYPE 指定内存分配的方案，默认 malloc
+ZEND_MM_COMPACT 指定压缩边界值
+
+//默认ZEND_MM_MEM_TYPE初始化
+
+    # define ZEND_MM_MEM_MALLOC_DSC {"malloc", zend_mm_mem_dummy_init, zend_mm_mem_dummy_dtor, zend_mm_mem_dummy_compact, zend_mm_mem_malloc_alloc, zend_mm_mem_malloc_realloc, zend_mm_mem_malloc_free}
+
+    # define ZEND_MM_MEM_WIN32_DSC {"win32", zend_mm_mem_win32_init, zend_mm_mem_win32_dtor, zend_mm_mem_win32_compact, zend_mm_mem_win32_alloc, zend_mm_mem_win32_realloc, zend_mm_mem_win32_free}
+
+    # define ZEND_MM_MEM_MMAP_ZERO_DSC {"mmap_zero", zend_mm_mem_mmap_zero_init, zend_mm_mem_mmap_zero_dtor, zend_mm_mem_dummy_compact, zend_mm_mem_mmap_zero_alloc, zend_mm_mem_mmap_realloc, zend_mm_mem_mmap_free}
+
+    # define ZEND_MM_MEM_MMAP_ANON_DSC {"mmap_anon", zend_mm_mem_dummy_init, zend_mm_mem_dummy_dtor, zend_mm_mem_dummy_compact, zend_mm_mem_mmap_anon_alloc, zend_mm_mem_mmap_realloc, zend_mm_mem_mmap_free}
+
+4，ZendMM 流程
+
+    ->SAPI
+    ->php_module_startup (main.c 2065)
+    ->zend_startup() //zend引擎启动
+    ->start_memory_manager(TSRMLS_C) //开始内存管理 
+    ->ts_allocate_id(&alloc_globals_id, sizeof(zend_alloc_globals), (ts_allocate_ctor) alloc_globals_ctor, (ts_allocate_dtor) alloc_globals_dtor) //初始化AG
+
+    ->alloc_globals_ctor(&alloc_globals) //申请内存
+
+        //分配内存,读取环境变量USE_ZEND_ALLOC，如果USE_ZEND_ALLOC==0 则禁用 ZendMMApi(emalloc/efree/...)
+        //初始化mm_heap的代码(USE_ZEND_ALLOC != 0)
+            alloc_globals->mm_heap = malloc(sizeof(struct _zend_mm_heap));
+            memset(alloc_globals->mm_heap, 0, sizeof(struct _zend_mm_heap));
+            alloc_globals->mm_heap->use_zend_alloc = 0;
+            alloc_globals->mm_heap->_malloc = malloc;
+            alloc_globals->mm_heap->_free = free;
+            alloc_globals->mm_heap->_realloc = realloc;
+
+        //初始化mm_heap的代码(USE_ZEND_ALLOC != 0), 则启用 ZendMMApi(emalloc/efree/...)
+            alloc_globals->mm_heap = zend_mm_startup();
+
+    ->zend_mm_startup()     //读取内存分配方案(默认malloc)
+    ->zend_mm_startup_ex()  //实例化zend_mm_heap分配内存 (heap = malloc(sizeof(struct _zend_mm_heap));)
+
+    ->emalloc()             //申请内存，
+                            //zend_mm_heap->use_zend_alloc==0 调用 mm_heap->_malloc方法初始化分配内存
+                            //zend_mm_heap->use_zend_alloc!=0 调用 _zend_mm_alloc_int
+    ->_zend_mm_alloc_int()
+        ->ZEND_MM_STORAGE_ALLOC(segment_size) // 
+            -> heap->storage->handlers->_alloc
+
+                //ZEND_MM_MEM_WIN32_DSC
+                ->zend_mm_mem_win32_alloc()
+                ->HeapAlloc((HANDLE)storage->data, HEAP_NO_SERIALIZE, size)//最终把内存分配到了heap->storage->data
+
+                //ZEND_MM_MEM_MALLOC_DSC
+                ->zend_mm_mem_malloc_alloc()
+                ->return (zend_mm_segment*)malloc(size) //最终把内存分配到了 heap->segments_list
+
+                //ZEND_MM_MEM_MMAP_ZERO_DSC
+                ->zend_mm_mem_mmap_zero_alloc()
+                ->(zend_mm_segment*)mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, zend_mm_dev_zero_fd, 0) //通过mmap把内存影射到heap->storage
+
+                //ZEND_MM_MEM_MMAP_ANON_DSC
+                ->zend_mm_mem_mmap_anon_alloc
+                ->(zend_mm_segment*)mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0) 
+                //最终把内存分配到了 heap->segments_list
+
+    ->alloc_globals_dtor() //释放内存
+    ->shutdown_memory_manager (main.c 2410) //结束内存管理
+    ->zend_mm_shutdown(AG(mm_heap), full_shutdown, silent TSRMLS_CC) //最终调用释放内存的方法
+
+5，总结
+
+  a) ZEND_MM_MEM_WIN32_DSC|ZEND_MM_MEM_MMAP_ZERO_DSC   内存保存到了 heap->storage
+     ZEND_MM_MEM_MMAP_ANON_DSC|ZEND_MM_MEM_MALLOC_DSC  内存保存到了 heap->segments_list
+
+  b) 
\ No newline at end of file
diff --git a/README.md b/README.md
index 16ff346..a684358 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,8 @@
 
 [3，zval](./003.md)
 
+[4, ZendMM](./004.md)
+
 ##### 参考
 
 [https://github.com/sgolemon/phptek2013](https://github.com/sgolemon/phptek2013)

From a0969990e6f83d144e0b5a64e7b4ae7fca52b2fb Mon Sep 17 00:00:00 2001
From: Leon <leon.peng@live.com>
Date: Sat, 12 Dec 2015 10:16:39 +0000
Subject: [PATCH 23/23] add Output

---
 14.md     | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 README.md |   4 +-
 2 files changed, 140 insertions(+), 1 deletion(-)
 create mode 100644 14.md

diff --git a/14.md b/14.md
new file mode 100644
index 0000000..abc68dc
--- /dev/null
+++ b/14.md
@@ -0,0 +1,137 @@
+# output操作
+
+1，创建一个新的扩展
+
+    ./ext_skel --extname=output1
+
+2，修改config.m4，去掉没用的注释语句
+    
+    cd output1
+    vi config.m4
+    
+3，编写代码
+    
+    vi output1.c
+    #修改confirm_output_compiled
+    PHP_FUNCTION(confirm_output_compiled)
+    {
+        char *arg = NULL;
+        int arg_len, len;
+        char *strg;
+
+        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &arg, &arg_len) == FAILURE) {
+            return;
+        }
+
+        FILE *fp = NULL;
+        long fsize;
+        char *buffer;
+        size_t result;
+
+        fp = fopen(arg, "r");
+        if (fp == NULL) {
+            RETURN_FALSE;
+        }
+
+        fseek(fp, 0, SEEK_END);
+        fsize = ftell(fp);
+        rewind(fp);
+        buffer = (char *)malloc(sizeof(char) * fsize);
+        result = fread(buffer, 1, fsize, fp);
+        fclose(fp);
+        
+        //输出Content-type
+        char *content_type = "'Content-type: image/jpeg";
+        sapi_header_line ctr = {0};
+        ctr.line = content_type;
+        ctr.line_len = strlen(content_type);
+        ctr.response_code = 200;
+        sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
+
+        //输出图像
+        php_output_write(buffer, result TSRMLS_CC);
+        php_output_end_all(TSRMLS_C);
+
+
+        free(buffer);
+
+        RETURN_TRUE;
+    }
+
+4，结构
+
+    //1, 输出header操作
+    // SAPI.h
+    typedef struct {
+        char *line;         //输出的内容，记得需要自已释放内存
+        uint line_len;      //输出内容的长度
+        long response_code; //状态码
+    } sapi_header_line;
+
+    typedef enum {                  /* Parameter:           */
+        SAPI_HEADER_REPLACE,        /* sapi_header_line*    */
+        SAPI_HEADER_ADD,            /* sapi_header_line*    */
+        SAPI_HEADER_DELETE,         /* sapi_header_line*    */
+        SAPI_HEADER_DELETE_ALL,     /* void                 */
+        SAPI_HEADER_SET_STATUS      /* int                  */
+    } sapi_header_op_enum;
+
+    #调用sapi_header_op输出内容
+    char *content_type = "'Content-type: image/jpeg";
+    sapi_header_line ctr = {0};
+    ctr.line = content_type;
+    ctr.line_len = strlen(content_type);
+    ctr.response_code = 200;
+    sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC); 
+
+    //2, 输出内容操作
+    //main/php_output.h
+
+    ZEND_BEGIN_MODULE_GLOBALS(output)
+        int flags;              
+        zend_stack handlers;
+        php_output_handler *active;
+        php_output_handler *running;
+        const char *output_start_filename;
+        int output_start_lineno;
+    ZEND_END_MODULE_GLOBALS(output)
+
+    #define PHP_OUTPUT_IMPLICITFLUSH        0x01
+    #define PHP_OUTPUT_DISABLED             0x02  //当flags=PHP_OUTPUT_DISABLED时，则会禁止输出
+    #define PHP_OUTPUT_WRITTEN              0x04
+    #define PHP_OUTPUT_SENT                 0x08
+    #define PHP_OUTPUT_ACTIVE               0x10
+    #define PHP_OUTPUT_LOCKED               0x20
+
+    #define PHP_OUTPUT_ACTIVATED        0x100000  
+    //当flags=PHP_OUTPUT_ACTIVATED，会调用sapi_module.ub_write输出, 每个SAPI都有自已的实现, cli中是调用sapi_cli_single_write()
+
+    php_output_write(); //输出，有buffer, 调用php_output_op()
+    php_output_write_unbuffered();//输出，没有buffer，调用PHP_OUTPUT_ACTIVATED，会调用sapi_module.ub_write
+    php_output_set_status(); //用于SAPI设置output.flags , 
+    php_output_get_status(); //获取output.flags的值
+
+    php_output_op();//
+5，宏
+
+    #define PHPWRITE(str, str_len)      php_output_write((str), (str_len) TSRMLS_CC)
+    #define PHPWRITE_H(str, str_len)    php_output_write_unbuffered((str), (str_len) TSRMLS_CC)
+
+    #define PUTC(c)                     (php_output_write(&(c), 1 TSRMLS_CC), (c))
+    #define PUTC_H(c)                   (php_output_write_unbuffered(&(c), 1 TSRMLS_CC), (c))
+
+    #define PUTS(str)                   do {                \
+        const char *__str = (str);                          \
+        php_output_write(__str, strlen(__str) TSRMLS_CC);   \
+    } while (0)
+    #define PUTS_H(str)                 do {                            \
+        const char *__str = (str);                                      \
+        php_output_write_unbuffered(__str, strlen(__str) TSRMLS_CC);    \
+    } while (0)
+
+    
+
+
+
+        
+    
\ No newline at end of file
diff --git a/README.md b/README.md
index a684358..e33243e 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@
 
 [13，包装第三方库](./13.md)
 
+[14，output操作](./14.md)
+
 #### 附录
 
 [1，gdb调试PHP扩展函数](./001.md)
@@ -36,7 +38,7 @@
 
 [3，zval](./003.md)
 
-[4, ZendMM](./004.md)
+[4，ZendMM](./004.md)
 
 ##### 参考