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

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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
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8
phpBB/includes/ucp/ucp_register.php
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@@ -156,13 +156,13 @@ class ucp_register
$this->tpl_name = 'ucp_agreement';
return;
}
// The CAPTCHA kicks in here. We can't help that the information gets lost on language change.
// The CAPTCHA kicks in here. We can't help that the information gets lost on language change.
if ($config['enable_confirm'])
{
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_REG);
}