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@ 2020-09-15T14:31:44Z

<?php

var_dump(filter_var('example.com', FILTER_VALIDATE_DOMAIN)); 
// also
var_dump(filter_var('example.com', FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive previewkey bindings

31.23 ms | 405 KiB | 5 Q