3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domains = array( 'http://wwwvagrant.royalmail.com/business', 'http://wwwvagrant.parcelforce.com', 'https://www2.postoffice.co.uk', 'http://wwwvagrant.royalmail.com', 'asdfasdfasdf', 'http://eibvagrant.royalmail.com', 'http://wwwvagrant.royalmail.com/payments', ); $doamins = filter_var_array($domains, FILTER_VALIDATE_URL); print_r($domains); var_dump( filter_var('dsd', FILTER_VALIDATE_UR));

preferences:
57.53 ms | 402 KiB | 5 Q