3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = []; $b = ["6310cdc0fee0927a6688a23a"]; var_dump(array_diff($b, $a));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(1) { [0]=> string(24) "6310cdc0fee0927a6688a23a" }
preferences:
79.7 ms | 1107 KiB | 4 Q