3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyIterator extends ArrayIterator {} $a = new ArrayObject(); $a->setIteratorClass('MyIterator'); var_dump($a->getIteratorClass()); var_dump($a->serialize()); var_dump(unserialize(serialize($a))->getIteratorClass());

preferences:
26.67 ms | 406 KiB | 5 Q