3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface legacy { function get($index); } interface modern { function get($index); } class defaultImpl implements legacy, modern { public function get($index) {} }
Output for 5.3.9 - 7.2.0
Output for 5.3.0 - 5.3.8
Fatal error: Can't inherit abstract function modern::get() (previously declared abstract in legacy) in /in/D4c1I on line 8
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Can't inherit abstract function modern::get() (previously declared abstract in legacy) in /in/D4c1I on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/D4c1I on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/D4c1I on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/D4c1I on line 3
Process exited with code 255.