ip地址和int相互转换
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2022-05-13 08:45:39
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ip地址和int相互转换 无 function ip_to_int($ip,$reverse=false){ if($reverse){ $ipVal = (int)$ip; $ipArr[0] = floor($ipVal / 0x1000000); $ipVint = $ipVal-($ipArr[0]*0x1000000); $ipArr[1] = ($ipVint 0xFF0000) 16; $ipArr[2] = ($ipVint 0xFF00 )
ip地址和int相互转换
function ip_to_int($ip,$reverse=false){
if($reverse){
$ipVal = (int)$ip;
$ipArr[0] = floor($ipVal / 0x1000000);
$ipVint = $ipVal-($ipArr[0]*0x1000000);
$ipArr[1] = ($ipVint & 0xFF0000) >> 16;
$ipArr[2] = ($ipVint & 0xFF00 ) >> 8;
$ipArr[3] = $ipVint & 0xFF;
$ipDotted = implode('.', $ipArr);
return $ipDotted;
}
$ipArr = explode('.',$ip);
$ipInt = ($ipArr[0]