Online PHP editor | refs for Je5aU

<?php // 00 $observator = 1; //10 $coaching = 2; // 01 // 11 $userPermission = ($observator | $coaching); var_dump($userPermission); $allowed = ($userPermission & $observator) === $observator; var_dump($allowed); $newUserPermission = ($userPermission ^ $observator); var_dump($newUserPermission); $allowed2 = ($newUserPermission & $observator) === $observator; var_dump($allowed2);