3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/(^.|-|.$)(*SKIP)(*FAIL)|./', '*', 'url-name');
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 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
u**-***e
preferences:
85.17 ms | 407 KiB | 5 Q