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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

@@ -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);
}