3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define("\TRUE", false); var_dump(\TRUE);
Output for 5.3.0 - 7.1.0
bool(true)
Output for 4.3.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/a6ouk on line 4 bool(true)