3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface classThing { public function getClass(); } class Something implements classThing { public function getClass() { return 'set'; } } $header = array(new Something); if ($header[0] instanceof classThing) { echo $header[0]->getClass(); } else { echo 'not set'; }
based on 5oJoo
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
set
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/u32qF on line 2
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/u32qF on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/u32qF on line 2
Process exited with code 255.