3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class foo { static $bar; } foo::$bar = function () { echo "Hello World"; }; echo foo::$bar;
based on AnM36
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class Closure could not be converted to string in /in/vKumU on line 4
Process exited with code 255.
Output for 5.3.19 - 7.0.20
Catchable fatal error: Object of class Closure could not be converted to string in /in/vKumU on line 4
Process exited with code 255.