3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = array(); foreach(range(0,10000) as $a){ $b[] = rand(0,100); } echo count($b);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
10001
preferences:
112.45 ms | 402 KiB | 157 Q