PHP实现的随机IP函数【国内IP段】
本文实例讲述了PHP实现的随机IP函数。分享给大家供大家参考，具体如下：
functionget_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;
}
echoget_rand_ip();//输出：211.104.85.78
更多关于PHP相关内容感兴趣的读者可查看本站专题：《PHP网络编程技巧总结》、《phpcurl用法总结》、《phpsocket用法总结》、《php正则表达式用法总结》、《php字符串(string)用法总结》、《PHP数组(Array)操作技巧大全》、《PHP数学运算技巧总结》、《php面向对象程序设计入门教程》、《PHP数据结构与算法教程》、《php程序设计算法总结》及《php常见数据库操作技巧汇总》
希望本文所述对大家PHP程序设计有所帮助。
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