3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = json_decode(json_encode(['foo', 'bar', 'baz' => 'bat'])); var_dump(get_object_vars($object));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.17 - 7.0.33, 7.1.3 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(3) { [0]=> string(3) "foo" [1]=> string(3) "bar" ["baz"]=> string(3) "bat" }
Output for 7.0.0 - 7.0.16, 7.1.0 - 7.1.2
array(3) { ["0"]=> string(3) "foo" ["1"]=> string(3) "bar" ["baz"]=> string(3) "bat" }

preferences:
105.7 ms | 2118 KiB | 4 Q