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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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phpBB/memberlist.php
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@@ -1528,7 +1528,7 @@ switch ($mode)
for ($i = 0, $end = sizeof($user_list); $i < $end; ++$i)
{
$user_id = $user_list[$i];
$row =& $id_cache[$user_id];
$row = $id_cache[$user_id];
$is_leader = (isset($row['group_leader']) && $row['group_leader']) ? true : false;
$leaders_set = ($leaders_set || $is_leader);