<?php

// | ThinkPHP [ WE CAN DO IT JUST THINK ]

// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.

// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// | Author: liu21st <liu21st@gmail.com>



// | Captcha配置文件


return [
    // 验证码字体大小(px)
    'fontSize' => 18,
    // 验证码图片高度
    'imageH'   => 38,
    // 验证码图片宽度
    'imageW'   => 138,
    // 验证码位数
    'length'   => 4,
];