3v4l.org

run code in 500+ PHP versions simultaneously
<?php $type = 'chrome'; $version = null; var_dump(!($type === 'chrome' && $version === '1.0'));
Output for 7.4.33, 8.1.34, 8.2.29 - 8.2.30, 8.3.5 - 8.3.31, 8.4.9 - 8.4.22, 8.5.0 - 8.5.7
bool(true)
preferences:
56.78 ms | 624 KiB | 4 Q