PHP code example of topthink / think-captcha

1. Go to this page and download the library: Download topthink/think-captcha library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

topthink / think-captcha example snippets


public function captcha($id = '')
{
	return captcha($id);
}


$this->validate($data,[
    'captcha|验证码'=>'