public function ipv6To4($ipv6){
return hexdec(substr($ipv6, 0, 2)). "." . hexdec(substr($ipv6, 2, 2)). "." . hexdec(substr($ipv6, 5, 2)). "." . hexdec(substr($ipv6, 7, 2));
}
最后修改:2021 年 12 月 24 日 02 : 18 PM
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