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samjaninf/convert_ipv6_to_int.php

Created September 26, 2018 19:17
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convert_ipv6_to_int.php
// https://inkplant.com/code/ipv6-to-number
<?php
function ipaddress_to_ipnumber($ipaddress) {
$pton = @inet_pton($ipaddress);
if (!$pton) { return false; }
$number = '';
foreach (unpack('C*', $pton) as $byte) {
$number .= str_pad(decbin($byte), 8, '0', STR_PAD_LEFT);
}
return base_convert(ltrim($number, '0'), 2, 10);
}
?>
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