3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo empty(TRUE);
Output for 5.5.0 - 5.6.30, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.3.0rc4
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected ')', expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/1dDde on line 3
Process exited with code 255.