3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~0); $foo = new StdClass(); $foo->bar = '1234';
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.24, 7.4.0 - 7.4.12, 8.0.0alpha1 - rc5