3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if(\true == \true) { echo 'hello'; }
based on nHIT9
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
hello
Output for 4.3.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/kY0RC on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/kY0RC on line 2 hello