3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function __construct() { echo __CLASS__; } } class B extends A { function __construct() { echo __CLASS__; } } new A; new B;
Output for 5.0.0 - 7.1.0
AB
Output for 4.3.0 - 4.4.9