图片验证码

命令行安装组件

composer require gregwar/captcha

使用

<?php

    include "./vendor/autoload.php";
     
    use Gregwar\Captcha\CaptchaBuilder as CaptchaBuilder;
     
    $builder = new CaptchaBuilder();
    $builder->build();
     
    setcookie('phrase', $builder->getPhrase());
     
    header('Content-type: image/jpeg');
    $builder->output();