3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //namespace igorw; const true = 'lolol'; const false = 'ohyeahhh'; var_dump( true, false );
based on 1vAHs
Output for 5.3.0 - 5.4.32
Fatal error: Cannot redeclare constant 'true' in /in/LVUjf on line 4
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/LVUjf on line 4
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/LVUjf on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LVUjf on line 4
Process exited with code 255.