3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string = false; echo strval($string); #if ($string == 'true'){echo 'true';}
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.0
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/7LoFX on line 5
Process exited with code 255.