3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo (); function (){ return "I don't always name a function, but when I do, it's " . __FUNCTION__; }
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '' (T_STRING) in /in/quWGB on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/quWGB on line 3
Process exited with code 255.