3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = range(1, 100); srand(1); print_r(array_rand($data, 3));
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1
Array ( [0] => 24 [1] => 39 [2] => 45 )
Output for 5.2.10 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Array ( [0] => 20 [1] => 57 [2] => 99 )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.9
Array ( [0] => 99 [1] => 20 [2] => 57 )
preferences:
142.09 ms | 402 KiB | 190 Q