[ticket/11227] @return void -> @return null in develop-olympus.

PHPBB3-11227

phpBB/develop/generate_utf_casefold.php

@@ -111,7 +111,7 @@ function my_var_export($var)
 * Download a file to the develop/ dir
 *
 * @param	string	$url		URL of the file to download
-* @return	void
+* @return	null
 */
 function download($url)
 {

phpBB/develop/generate_utf_confusables.php

@@ -199,7 +199,7 @@ function my_var_export($var)
 * Download a file to the develop/ dir
 *
 * @param	string	$url		URL of the file to download
-* @return	void
+* @return	null
 */
 function download($url)
 {

phpBB/develop/generate_utf_tables.php

@@ -481,7 +481,7 @@ function my_var_export($var)
 * Download a file to the develop/ dir
 *
 * @param	string	$url		URL of the file to download
-* @return	void
+* @return	null
 */
 function download($url)
 {

phpBB/develop/utf_normalizer_test.php

@@ -222,7 +222,7 @@ die("\n\nALL TESTS PASSED SUCCESSFULLY\n");
 * Download a file to the develop/ dir
 *
 * @param	string	$url		URL of the file to download
-* @return	void
+* @return	null
 */
 function download($url)
 {

phpBB/docs/auth_api.html

@@ -200,7 +200,7 @@ $user_id = 2;
 $auth->acl_clear_prefetch($user_id);
 </pre></div>
 
-	<p>This method returns void.</p>
+	<p>This method returns null.</p>
 
 	<a name="acl_get_list"></a><h3>2.viii. acl_get_list</h3>
 

phpBB/includes/acm/acm_apc.php

@@ -33,7 +33,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{

phpBB/includes/acm/acm_eaccelerator.php

@@ -37,7 +37,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{
@@ -54,7 +54,7 @@ class acm extends acm_memory
 	/**
 	 * Perform cache garbage collection
 	 *
-	 * @return void
+	 * @return null
 	 */
 	function tidy()
 	{

phpBB/includes/acm/acm_memcache.php

@@ -71,7 +71,7 @@ class acm extends acm_memory
 	/**
 	* Unload the cache resources
 	*
-	* @return void
+	* @return null
 	*/
 	function unload()
 	{
@@ -83,7 +83,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{

phpBB/includes/acm/acm_redis.php

@@ -80,7 +80,7 @@ class acm extends acm_memory
 	/**
 	* Unload the cache resources
 	*
-	* @return void
+	* @return null
 	*/
 	function unload()
 	{
@@ -92,7 +92,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{

phpBB/includes/acm/acm_wincache.php

@@ -32,7 +32,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{

phpBB/includes/acm/acm_xcache.php

@@ -48,7 +48,7 @@ class acm extends acm_memory
 	/**
 	* Purge cache data
 	*
-	* @return void
+	* @return null
 	*/
 	function purge()
 	{

phpBB/includes/functions.php

@@ -2745,7 +2745,7 @@ function meta_refresh($time, $url, $disable_cd_check = false)
 *
 * @param int $code HTTP status code
 * @param string $message Message for the status code
-* @return void
+* @return null
 */
 function send_status_line($code, $message)
 {
@@ -4332,7 +4332,7 @@ function phpbb_optionset($bit, $set, $data)
 *
 * @param array	$param		Parameter array, see $param_defaults array.
 *
-* @return void
+* @return null
 */
 function phpbb_http_login($param)
 {

phpBB/includes/functions_admin.php

@@ -3343,7 +3343,7 @@ function obtain_latest_version_info($force_update = false, $warn_fail = false, $
  * @param int		$flag			The binary flag which is OR-ed with the current column value
  * @param string	$sql_more		This string is attached to the sql query generated to update the table.
  *
- * @return void
+ * @return null
  */
 function enable_bitfield_column_flag($table_name, $column_name, $flag, $sql_more = '')
 {

phpBB/includes/questionnaire/questionnaire.php

@@ -71,7 +71,7 @@ class phpbb_questionnaire_data_collector
 	/**
 	* Collect info into the data property.
 	*
-	* @return	void
+	* @return	null
 	*/
 	function collect()
 	{