3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php (function(string $thing){ echo $thing; }) (new class { function __toString() { return 'thing'; } }); expects: 'thing';
based on ujKei
Output for 7.0.0 - 7.2.0
thing
Output for 5.3.18 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/S4lYU on line 6
Process exited with code 255.