3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'https://example.com/pathurl'; $bits = parse_url($url); $sub = strtok($bits['host'], '.'); echo $sub . PHP_EOL; $url = 'https://subdomain.example.com/pathurl'; $bits = parse_url($url); $sub = strtok($bits['host'], '.'); echo $sub . PHP_EOL;
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
example subdomain
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 example subdomain

preferences:
103.96 ms | 402 KiB | 123 Q