3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php const True = 'false'; echo True;
based on 5MbCU
Output for hhvm-3.10.0 - 3.12.0
1
Output for 5.3.0 - 5.4.32
Fatal error: Cannot redeclare constant 'True' in /in/NqTiP on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/NqTiP on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONST in /in/NqTiP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NqTiP on line 2
Process exited with code 255.