Remove void return type, not avail till PHP 7.1

Author: mattpass

classes/Settings.php

@@ -171,7 +171,7 @@ public function updateConfigUsersSettings($fileName, $array): bool
         return $this->setConfigUsersSettings($fileName, $settings);
     }
 
-    public function updateConfigUsersCreateDate($fileName): void
+    public function updateConfigUsersCreateDate($fileName)
     {
         global $ICEcoderUserSettings;
 
@@ -191,7 +191,7 @@ public function updateConfigUsersCreateDate($fileName): void
         $ICEcoderUserSettings['configCreateDate'] = $filemtime;
     }
 
-    public function createIPSettingsFileIfNotExist(): void
+    public function createIPSettingsFileIfNotExist()
     {
         global $username, $settingsFile, $settingsFileAddr;
 

classes/System.php

@@ -7,7 +7,7 @@ class System
     /**
      * @param $path
      */
-    private function createDirIfNotExists($path): void
+    private function createDirIfNotExists($path)
     {
         if (false === file_exists($path)) {
             mkdir($path);
@@ -26,7 +26,7 @@ public function getOS() {
         }
     }
 
-    public function setErrorHandling(): void
+    public function setErrorHandling()
     {
         // Don't display, but log all errors
         ini_set('display_errors', '0');
@@ -41,7 +41,7 @@ public function setErrorHandling(): void
      * @param $file
      * @param $msg
      */
-    public function writeLog($file, $msg): void
+    public function writeLog($file, $msg)
     {
         $this->createDirIfNotExists(dirname(__FILE__) . '/../data/logs');
         $this->createDirIfNotExists(dirname(__FILE__) . '/../data/logs/processes');
@@ -50,7 +50,7 @@ public function writeLog($file, $msg): void
         fclose($fh);
     }
 
-    public function setTimeZone(): void
+    public function setTimeZone()
     {
         // Set our default timezone and suppress warning with @
         @date_default_timezone_set(date_default_timezone_get());
@@ -74,7 +74,7 @@ public function setStreamContext()
     /**
      * @param $path
      */
-    public function invalidateOPCache($path): void
+    public function invalidateOPCache($path)
     {
         if (function_exists('opcache_invalidate')) {
             opcache_invalidate($path, true);

classes/_ExtraProcesses.php

@@ -28,7 +28,7 @@ public function __construct($fileLoc = "", $fileName = "")
      * @param $action
      * @param string $msg
      */
-    private function writeLog($action, $msg = ""): void
+    private function writeLog($action, $msg = "")
     {
         $username = "" !== $this->username ? $this->username : "default-user";
 
@@ -56,7 +56,7 @@ public function onLoad($doNext = ""): string
     /**
      *
      */
-    public function onFileLoad(): void
+    public function onFileLoad()
     {
         // PHP example:
         // $this->writeLog("FILE LOAD");
@@ -225,7 +225,7 @@ public function onFileDirPerms($doNext = "", $perms = "unknown"): string
     /**
      * @param string $username
      */
-    public function onUserNew($username = ""): void
+    public function onUserNew($username = "")
     {
         // PHP example:
         // $this->writeLog("USER NEW", $username ?? "");
@@ -234,7 +234,7 @@ public function onUserNew($username = ""): void
     /**
      * @param string $username
      */
-    public function onUserLogin($username = ""): void
+    public function onUserLogin($username = "")
     {
         // PHP example:
         // $this->writeLog("USER LOGIN", $username ?? "");
@@ -243,7 +243,7 @@ public function onUserLogin($username = ""): void
     /**
      * @param string $username
      */
-    public function onUserLogout($username = ""): void
+    public function onUserLogout($username = "")
     {
         // PHP example:
         // $this->writeLog("USER LOGOUT", $username ?? "");
@@ -252,7 +252,7 @@ public function onUserLogout($username = ""): void
     /**
      * @param string $username
      */
-    public function onUserLoginFail($username = ""): void
+    public function onUserLoginFail($username = "")
     {
         // PHP example:
         // $this->writeLog("USER LOGIN FAIL", $username ?? "");
@@ -262,7 +262,7 @@ public function onUserLoginFail($username = ""): void
      * @param string $result
      * @param string $status
      */
-    public function onBugCheckResult($result = "", $status = ""): void
+    public function onBugCheckResult($result = "", $status = "")
     {
         // PHP example:
         // $this->writeLog("BUG CHECK", $result . " : ". var_export($status, true));