3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class C { function __get($key) {return 'x';} } $c = new C; print $c->k;
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
x
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.4.9
Notice: Undefined property: k in /in/Q4FXH on line 7