3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arg = array('objet', 'membre', 'id', 5); $limit = count($arg) - 1; $return = $arg[$limit]; for($i = $limit; $i > 0; $i--) $return = array($arg[$i-1] => $return); foreach($return as $k => $v) $_SESSION[$k] = $v; echo '<pre>'; print_r($_SESSION); echo '</pre>';

preferences:
41.75 ms | 402 KiB | 5 Q