php shuffle()函数的使用。

<?php $my_array = array("red","green","blue","yellow","purple"); shuffle($my_array); print_r($my_array); ?> 打印结果以下： Array ( [0] => red [1] => green [2] => yellow [3] => purple [4] => blue ) 对数组进行随机顺

>>阅读原文<<