3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_path($hash) { return strtolower("{$hash[0]}/{$hash[1]}/{$hash[2]}/{$hash[3]}/{$hash[4]}/"); } // will output something like "a/h/q/6/d/" echo create_path('aHq6dc93d7b');
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
a/h/q/6/d/

preferences:
81.74 ms | 406 KiB | 5 Q