Online PHP editor | refs for fPUjL

<?php $domains = [ 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsF', 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsFD', '', ' ', ]; foreach ($domains as $domain) { echo sprintf( "Input: %s\nOutput: %s\n\n", var_export($domain, true), var_export(filter_var($domain,FILTER_VALIDATE_DOMAIN), true), ); }