diff --git a/Zend/zend_interfaces.c b/Zend/zend_interfaces.c
index aee0d612db083..979a71396a9d3 100755
--- a/Zend/zend_interfaces.c
+++ b/Zend/zend_interfaces.c
@@ -28,6 +28,7 @@ ZEND_API zend_class_entry *zend_ce_aggregate;
 ZEND_API zend_class_entry *zend_ce_iterator;
 ZEND_API zend_class_entry *zend_ce_arrayaccess;
 ZEND_API zend_class_entry *zend_ce_serializable;
+ZEND_API zend_class_entry *zend_ce_validator;
 
 /* {{{ zend_call_method
  Only returns the returned zval if retval_ptr != NULL */
@@ -514,6 +515,13 @@ static int zend_implement_serializable(zend_class_entry *interface, zend_class_e
 }
 /* }}}*/
 
+/* {{{ zend_implement_validator */
+static int zend_implement_validator(zend_class_entry *interface, zend_class_entry *class_type TSRMLS_DC)
+{
+	return SUCCESS;
+}
+/* }}}*/
+
 /* {{{ function tables */
 const zend_function_entry zend_funcs_aggregate[] = {
 	ZEND_ABSTRACT_ME(iterator, getIterator, NULL)
@@ -561,6 +569,15 @@ const zend_function_entry zend_funcs_serializable[] = {
 	ZEND_FENTRY(unserialize, NULL, arginfo_serializable_serialize, ZEND_ACC_PUBLIC|ZEND_ACC_ABSTRACT|ZEND_ACC_CTOR)
 	{NULL, NULL, NULL}
 };
+
+ZEND_BEGIN_ARG_INFO(arginfo_validator_is_valid, 0)
+	ZEND_ARG_INFO(0, value)
+ZEND_END_ARG_INFO()
+
+const zend_function_entry zend_funcs_validator[] = {
+	ZEND_ABSTRACT_ME(validator, isValid,   arginfo_validator_is_valid)
+	{NULL, NULL, NULL}
+};
 /* }}} */
 
 #define REGISTER_ITERATOR_INTERFACE(class_name, class_name_str) \
@@ -588,6 +605,8 @@ ZEND_API void zend_register_interfaces(TSRMLS_D)
 	REGISTER_ITERATOR_INTERFACE(arrayaccess, ArrayAccess);
 
 	REGISTER_ITERATOR_INTERFACE(serializable, Serializable)
+	
+	REGISTER_ITERATOR_INTERFACE(validator, Validator)
 }
 /* }}} */
 
diff --git a/Zend/zend_interfaces.h b/Zend/zend_interfaces.h
index e3e3629c5ba92..48f9bb4f91447 100755
--- a/Zend/zend_interfaces.h
+++ b/Zend/zend_interfaces.h
@@ -31,6 +31,7 @@ extern ZEND_API zend_class_entry *zend_ce_aggregate;
 extern ZEND_API zend_class_entry *zend_ce_iterator;
 extern ZEND_API zend_class_entry *zend_ce_arrayaccess;
 extern ZEND_API zend_class_entry *zend_ce_serializable;
+extern ZEND_API zend_class_entry *zend_ce_validator;
 
 typedef struct _zend_user_iterator {
 	zend_object_iterator     it;
diff --git a/tests/classes/validator_001.phpt b/tests/classes/validator_001.phpt
new file mode 100644
index 0000000000000..27610b8813abe
--- /dev/null
+++ b/tests/classes/validator_001.phpt
@@ -0,0 +1,20 @@
+--TEST--
+ZE2 Validator
+--FILE--
+<?php
+
+class Test implements Validator
+{
+    public function isValid($value)
+    {
+        return $value == 'test';
+    }
+}
+
+$test = new Test();
+var_dump($test->isValid('test')) . PHP_EOL;
+var_dump($test->isValid('test1')) . PHP_EOL;
+?>
+--EXPECT--
+bool(true)
+bool(false)