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[ticket/9608] Remove use of references in captcha and other places

References are not really needed in PHP due to copy-on-write. Since
PHP5, objects are always passed around as identifiers, which means they
are mutable. So it is no longer required to pass these by reference
either.

PHPBB3-9608
This commit is contained in:
Igor Wiedler
2011-07-13 11:32:38 +02:00
parent 09e0460e5b
commit 4bdad7125a
12 changed files with 27 additions and 27 deletions

View File

@@ -26,7 +26,7 @@ class phpbb_captcha_factory
/**
* return an instance of class $name in file $name_plugin.php
*/
function &get_instance($name)
function get_instance($name)
{
global $phpbb_root_path, $phpEx;