3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function get() { return $this->abc; } if (empty(get()) { echo 'OK'; }
Output for 5.3.0 - 5.4.25
Fatal error: Can't use function return value in write context in /in/WUOev on line 7
Process exited with code 255.