3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = '1392'; //echo $string = str_replace('', '', $str); echo (int)$str+1;
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
1
Output for hhvm-3.10.0

Process exited with code 153.