PHP implements a function to randomly output domestic IP

墨辰丷
Release: 2023-03-29 10:06:01
Original
1782 people have browsed it

This article mainly introduces the random IP function implemented in PHP, which can realize the function of outputting domestic IP segments and involves skills related to calculation operations of PHP strings and arrays. Friends in need can refer to the following

for details As follows:

function get_rand_ip(){
  $arr_1 = array("218","218","66","66","218","218","60","60","202","204","66","66","66","59","61","60","222","221","66","59","60","60","66","218","218","62","63","64","66","66","122","211");
  $randarr= mt_rand(0,count($arr_1));
  $ip1id = $arr_1[$randarr];
  $ip2id=  round(rand(600000,  2550000)  /  10000);
  $ip3id=  round(rand(600000,  2550000)  /  10000);
  $ip4id=  round(rand(600000,  2550000)  /  10000);
  return  $ip1id . "." . $ip2id . "." . $ip3id . "." . $ip4id;
}
echo get_rand_ip();//输出:211.104.85.78
Copy after login

Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.

Related recommendations:

phpAnalysis of common array function examples

phpCommonly used regular function example analysis

PHP solution to intercept Chinese strings without the ? sign_phpTips

The above is the detailed content of PHP implements a function to randomly output domestic IP. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template