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<?php
$ip = "192.168.1.2";
$ip_n = ip2long($ip);
echo $ip_n; //µÃµ½ -1062731518
?>
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<?php
$ip = "192.168.1.2";
$ip_n = bindec(decbin(ip2long($ip)));
echo $ip_n; //µÃµ½ 3232235778
?>
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