3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while($i < 5000) { $data1[] = rand(); $i++; } function cube($n){ return ($n*$n*$n); } $b = array_map("cube", $data1);
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 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12
preferences:
157.91 ms | 404 KiB | 222 Q