From 4bdad7125a34e121f7857c34480d0527c1925384 Mon Sep 17 00:00:00 2001 From: Igor Wiedler Date: Wed, 13 Jul 2011 11:32:38 +0200 Subject: [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 --- phpBB/posting.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'phpBB/posting.php') diff --git a/phpBB/posting.php b/phpBB/posting.php index 0809b5a685..74a8ebecb5 100644 --- a/phpBB/posting.php +++ b/phpBB/posting.php @@ -180,7 +180,7 @@ $user->setup(array('posting', 'mcp', 'viewtopic'), $post_data['forum_style']); if ($config['enable_post_confirm'] && !$user->data['is_registered']) { include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx); - $captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']); + $captcha = phpbb_captcha_factory::get_instance($config['captcha_plugin']); $captcha->init(CONFIRM_POST); } -- cgit v1.2.1