3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = "Whoooot!"; $b = (object)$a; $c = &$a; $d = &$c; function testIt ($z){ print_r($z); } testIt($c); testIt($d);
Output for 4.3.0 - 7.2.0
Whoooot!Whoooot!