主要介绍了PHP实现的随机IP函数,可实现输出国内IP段的功能,涉及php字符串与数组的计算操作相关技巧,需要的朋友可以参考下

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： 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"