jyhan
新手上路

UID 70060
精华
0
积分 17
帖子 27
金钱 17 喜悦币
威望 0
人脉 0
阅读权限 10
注册 2006-3-22
状态 离线
|
[广告]: q
m
写了个带小数的随机数函数
<?php function dotrand($startnum,$endnum,$sdot=0,$edot=99){ $newnum = rand($startnum,$endnum); $newdot = rand($sdot,$edot); if (strlen($newdot) == "1"){ $newdot = "0".$newdot; } return $newnum.".".$newdot; } echo dotrand(5,8); ?> Maybe someone need it.
|
|