Online PHP editor | refs for tnUR9

<?php $str = 'garahasgcdotrrriefvdqvegtartfhpnlwizanrhcqirnqllicyjhttvdylvkqccpljzrgledgqpjbttgwbqwgtkytkjxtufqcermdywzthceowyurrlmvvbiljraidwnmznazymwcjdozfaauzcnlwsxqfzgpzbsru1234567890ukxzqsvowzhnwnzzdzokhcffkpdvwycpcmxdknjvaakqjgjkvtqctpkhvgmeytsypkrfozeljsochfjvlszrwutiq'; // $str_array = explode('', $str); $local = substr($str, 0, 64); $domain = substr($str, 0, 63); $com = substr($str, 0, 63); $email = get_address($local, $domain, $com); print strlen($email) . ": ". filter_var($email , FILTER_VALIDATE_EMAIL) . "<br />"; $email = get_address($local, $domain . 'a', $com); print strlen($email) . ": ". filter_var($email , FILTER_VALIDATE_EMAIL) . "<br />"; $email = get_address($local, $domain, $com . 'a'); print strlen($email) . ": ". filter_var($email , FILTER_VALIDATE_EMAIL) . "<br />"; function get_address($local, $domain, $com) { return $local . '@' . $domain . '.' . $com; }