3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $t = 10000; $r = 1; for ($i = 0; $i < $t; $i++) { $r *= 2; } echo $r;
Output for 4.3.2 - 7.2.0
INF
Output for 4.3.0 - 4.3.1
-INF