3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = new StdClass; $b = &$a; $c = &$b; #$c = new StdClass; var_dump($a, $b, $c); ?>
based on B5TjP
Output for 5.0.0 - 7.2.0
object(stdClass)#1 (0) { } object(stdClass)#1 (0) { } object(stdClass)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(stdClass)(0) { } object(stdClass)(0) { } object(stdClass)(0) { }