3v4l.org

run code in 500+ PHP versions simultaneously
<?php $data = [ 'www.yout.com', 'http://stackoverflow.com', 'etc', ]; foreach ($data as $text) { echo $text, PHP_EOL; if (stripos($text, ".com") !== false) { echo "URL Detected", PHP_EOL; } }

preferences:
54.72 ms | 1617 KiB | 5 Q