tp5 验证码

1. 点击切换验证码

<img onclick="this.src='{:captcha_src()}?'+Math.random()" src="{:captcha_src()}" alt="captcha" />

2.判断验证码

$captcha = new hinkcaptchaCaptcha(); if(!$captcha->check($data['code'])){ return '验证码有误'; }

原文地址:https://www.cnblogs.com/simadongyang/p/12220913.html