How to convert IP address to number in php_PHP tutorial

Experienced friends may know that when using libraries like QQIP, the IP addresses we find are all a string of numbers. Let’s tell you how to convert the IP address into numbers.

echo ip2long("192.168.1.189")."
";
echo (192*255*255*255+168*255*255+1*256+189)."
";
?> 

The code is as follows

代码如下	复制代码
echo ip2long("192.168.1.189")." ";  echo (192*255*255*255+168*255*255+1*256+189)." "; ?>

Copy code

-1062731331 3194548645 http://www.bkjia.com/PHPjc/631622.htmlwww.bkjia.comtrue

http: //www.bkjia.com/PHPjc/631622.html

TechArticle

Experienced friends may know that when using a library like QQIP, the IP address we find is a string of numbers. , below we will tell you how to implement the method of converting IP address into numbers. The code is like...