3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Foo; const $FALSE = TRUE; var_dump(FALSE);
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '$FALSE' (T_VARIABLE), expecting identifier (T_STRING) in /in/2NV7P on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting T_STRING in /in/2NV7P on line 5
Process exited with code 255.