3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $a->version = phpversion(); echo 'PHP Version:' . $a->version;
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
PHP Version:7.4.1
preferences:
61.49 ms | 1260 KiB | 4 Q