<?php $img_num = array("6","8","10","15","16","17","19","20","21","24","25","30");//一组数组 $fileath = $img_num[array_rand($img_num)];//随机获取该数组中一个值 echo $fileath; ?>
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<?php $img_num = array("6","8","10","15","16","17","19","20","21","24","25","30");//一组数组 $fileath = $img_num[array_rand($img_num)];//随机获取该数组中一个值 echo $fileath; ?>
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标题:PHP从数组中随机获取其中的一个数值
链接:http://nidecms.com/web/3/aab3238922bcc25a6f606eb525ffdc56.html
时间:2023-10-01
版权:本文为博主原创文章,未经博主允许不得转载。