3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( new stdClass(), new stdClass(), new stdClass(), ); var_dump($a); $i = 0; foreach ($a as $o) { $o->foo = 'bar' . $i++; } var_dump($a);

preferences:
33.67 ms | 402 KiB | 5 Q