--TEST-- Bug #30922 (reflective functions crash PHP when interfaces extend themselves) --FILE-- <?php interface RecurisiveFooFar extends RecurisiveFooFar {} class A implements RecurisiveFooFar {} $a = new A(); var_dump($a instanceOf A); echo "ok\n"; ?> --EXPECTF-- Fatal error: Interface RecurisiveFooFar cannot implement itself in %sbug30922.php on line %d