--TEST-- SPL: SplObjectStorage comapred with == --FILE-- <?php $a = new SplObjectStorage; $b = new SplObjectStorage; var_dump($a == $b); $b[$b] = 2; var_dump($a == $b); $a[$b] = 2; var_dump($a == $b); $a[$b] = 3; var_dump($a == $b); ?> ===DONE=== <?php exit(0); ?> --EXPECTF-- bool(true) bool(false) bool(true) bool(false) ===DONE===