Online PHP editor | refs for mMtv2

<?php var_dump(bin2hex(inet_pton('2001:0db8:85a3:08d3:1319:8a2e:0370:7344'))); var_dump(bin2hex(inet_pton('::1'))); var_dump(bin2hex(inet_pton('127.0.0.1')), bin2hex(inet_pton('::ffff:127.0.0.1')), bin2hex(inet_pton('::ffff:7f00:1'))); $ipHex = bin2hex(inet_pton('127.0.0.1')); $ipHex = (strlen($ipHex) == 8) ? '00000000000000000000ffff' . $ipHex : $ipHex; var_dump("SELECT 1 FROM IPv6Ranges WHERE X'" . $ipHex . "' BETWEEN `start` AND `end`");