3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 'YEAH!'; for ($i = 0; $i < 1000000; $i++) { $b = "this is test $i with secret word: $a"; }
based on AYnAV
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.