PHPJN0003:PHP随机生成 数字组合 获取 get post 的数据 echo print_r

1,

    //随机生成8位数字
    function nonceStr()
    {
        static $seed = array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
        $str = '';
        for ($i = 0; $i < 6; $i++) {
            $rand = rand(0, count($seed) - 1);
            $temp = $seed[$rand];
            $str .= $temp;
            unset($seed[$rand]);
            $seed = array_values($seed);
        }
        return $str;
    }
    $nnn = nonceStr();

    //随机生成4位数字
    // $string = '';
    // for ($i = 0; $i < 4; $i++) {
    //     $string .= rand(0, 9);
    // }



    



    $phone = $_GET['phone'];
    $phone = $_POST['phone'];
php 后端数据返回前端
echo $phone;

php打印到前端控制台显示
print_r($arrs);
琥珀君的博客
原文地址:https://www.cnblogs.com/eliteboy/p/13619130.html