Online PHP editor | output for tZeE9

<?php function do_thing() { // In the future grab the settings from admincp $groups_to_check = array_map('intval', explode(',','2,5')); // This will check if groups to check setting is valid if(is_array($groups_to_check) && count($groups_to_check)) { // Implode to use in SQL query $groups_to_check = implode(',',$groups_to_check); } else { return false; } var_dump($groups_to_check); $a_week_ago = time() - 604800; $prefix = 'mybb'; // This will select users that registed more than a week ago, belong to groups to check, lastpost and timeonline are zero and don't have any additional groups // Why this? // regdate check gives users a grace time to their first login // timeonline check the last time they were online (0 is never) // lastpost check the time they last posted (I do this for sanity, 0 is never) // usergroup check ensures that only registered and awaiting activation are checked (groups 2 and 5, should be made configurable in the future) // additionalgroups check ensures my custom edited users don't get checked @sql_query("SELECT * FROM `{prefix}users` WHERE ((regdate < {$a_week_ago}) AND lastpost = 0 AND timeonline = 0 AND usergroup IN ({$groups_to_check}) AND additionalgroups = '');"); } do_thing();