php4modul.php 259 Bytes BlameHistoryPermalink Edit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 <?php function session_is_registered($x) { if (isset($_SESSION['$x'])) return true; else return false; } function session_register($var, $value) { if (!isset($_SESSION[$var])) { // $_SESSION[$var] = $$var; $_SESSION[$var] = $value; } }