3v4l.org

run code in 500+ PHP versions simultaneously
<?php $obj = new \stdClass(); $obj->foo = 'bar'; $obj->baz = 'quux'; foreach (get_object_vars($obj) as $key => $value) { echo($key . ' => ' . $value . "\n"); }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
foo => bar baz => quux
preferences:
107.38 ms | 1989 KiB | 4 Q