ThinkPHP 3.2.3 验证码 生成和校验DEMO

    测试

    


    

        $(function () {
            //点击图片更换验证码
            $("#code").click(function()
            {
                $("#code").attr("src","__APP__/Home/Demo/verify?timestamp="+new Date().getTime());

            });
        });

display();
    }
   function verify()
   {
       $Verify =     new \Think\Verify();
       $Verify->fontSize = 30;
       $Verify->length   = 3;
       $Verify->useNoise = false;
       $Verify->entry();

   }


    function check()
    {

        $code = $_POST['code'];

        if(check_verify($code) === true)
        {
            $this->success("正确") ;
        }else
        {
            $this->error("验证码错误") ;
        }

    }

}