3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new stdClass(); $d->foo = 'bar'; $reference['something'] = array(array($d, 'blah')); $static['something'] = array(array(get_class($d), 'blah')); print serialize($reference); print "\n"; print serialize($static);

preferences:
25.84 ms | 402 KiB | 5 Q