php 随机生成10位字符代码
author:一佰互联 2019-05-01   click:148
复制代码 代码如下:
function randStr($len)
{
$chars="ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz"; // characters to build the password from
$string="";
for(;$len>=1;$len--)
{
$position=rand()%strlen($chars);
$string.=substr($chars,$position,1);
}
return $string;
}
echo randStr(10)."<br>";