PHP code example of charles / captcha

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

charles / captcha example snippets


    'providers' => [
        // ...
        'Charles\Captcha\CaptchaServiceProvider',
    ]


    'providers' => [
        // ...
        Charles\Captcha\CaptchaServiceProvider::class,
    ]


    'aliases' => [
        // ...
        'Captcha' => 'Charles\Captcha\Facades\Captcha',
    ]


    'aliases' => [
        // ...
        'Captcha' => Charles\Captcha\Facades\Captcha::class,
    ]


return [
    'mode'=>'other', // 模式session或者其他任意值表示非session模式
    'lifetime' => 120, // 有效期120秒，mode为session时此项无效
    'default'   => [
        'length'    => 5,
        'width'     => 120,
        'height'    => 36,
        'quality'   => 90,
        'math'      => true, //Enable Math Captcha
    ],
    // ...
];



    // [your site path]/Http/routes.php
    Route::any('captcha-test', function() {
        if (request()->getMethod() == 'POST') {
            $rules = ['captcha' => '</p>';
            } else {
                echo '<p style="color: #00ff30;">Matched :)</p>';
            }
        }
    
        $form = '<form method="post" action="captcha-test">';
        $form .= '<input type="hidden" name="_token" value="' . csrf_token() . '">';
        $form .= '<p>' . captcha_img() . '</p>';
        $form .= '<p><input type="text" name="captcha"></p>';
        $form .= '<p><button type="submit" name="check">Check</button></p>';
        $form .= '</form>';
        return $form;
    });


captcha();


Captcha::create();


captcha_src();


captcha_img();


Captcha::img();


captcha_img('flat');

Captcha::img('inverse');

$ php artisan vendor:publish