将IP地址转换为十六进制

Posted 2021-02-23

Covnerts an IP address to it's relative hex value.

$ip = "192.168.1.12"
$ip_split = explode('.', $ip);
$HEXIP = sprintf('%02x%02x%02x%02x', $ip_split[0], $ip_split[1], $ip_split[2], $ip_split[3]);