3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ((array) new DateTime())['timezone_type']; if ($x > 0) { var_dump('ok'); }
Output for 7.3.2 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
string(2) "ok"
preferences:
50.5 ms | 406 KiB | 5 Q