3v4l.org

run code in 500+ PHP versions simultaneously
<?php const stdClass = 1; new stdClass; ?>
Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
preferences:
57.29 ms | 873 KiB | 4 Q