3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A{ function __construct(){ $this->stuff = function(){ echo "lol"; }; ($this->stuff)(); } } new A;
Output for 7.0.0 - 7.2.0
lol
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/1hBHa on line 11
Process exited with code 255.