3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ['a', 'b', 'c']; var_dump(array_slice($x, 0, 2));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(2) { [0]=> string(1) "a" [1]=> string(1) "b" }

preferences:
167.71 ms | 404 KiB | 212 Q