PHP code example of exinfinite / captcha

1. Go to this page and download the library: Download exinfinite/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/ */

exinfinite / captcha example snippets


composer


use Exinfinite\Captcha\Builder;
$captcha = new Builder();

//使用預設值產生
$captcha->build();

//自訂參數
$captcha->setSize(150, 45)
        ->setLine(6)
        ->setPixel(180)
        ->build();


$is_valid = $captcha->verify("使用者輸入內容");//Case-insensitive
$is_valid = $captcha->verify("使用者輸入內容", true);//Case-sensitive

if($is_valid === true){
    ...
}


$captcha->getTxt();