3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x { function __construct() { $x =& $this; $x = new stdClass; var_dump($this); } } var_dump(new x);
Output for 7.1.0
object(x)#1 (0) { } object(x)#1 (0) { }
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
object(stdClass)#2 (0) { } object(x)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(x)(0) { }