3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n=11;$m=50; while($n<=$m) { if($n%2==0) { echo "even no from $n and $m are:"; echo $n.' '; } $n=$n+1; } ?>
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.2.18, 8.3.0 - 8.3.6
even no from 12 and 50 are:12 even no from 14 and 50 are:14 even no from 16 and 50 are:16 even no from 18 and 50 are:18 even no from 20 and 50 are:20 even no from 22 and 50 are:22 even no from 24 and 50 are:24 even no from 26 and 50 are:26 even no from 28 and 50 are:28 even no from 30 and 50 are:30 even no from 32 and 50 are:32 even no from 34 and 50 are:34 even no from 36 and 50 are:36 even no from 38 and 50 are:38 even no from 40 and 50 are:40 even no from 42 and 50 are:42 even no from 44 and 50 are:44 even no from 46 and 50 are:46 even no from 48 and 50 are:48 even no from 50 and 50 are:50
preferences:
304.14 ms | 407 KiB | 456 Q