CAPTCHAFORUM
Administrator
Captcha recognition for all popular services rucaptcha.com , 2captcha.com.
Peculiarities
- Suitable for all captcha recognition services that work according to common standards
 - Ease of customization
 - Recognition both by the path to the file and by the link
 
The preferred way to install this extension is via composer.
Or run
php composer.phar require --prefer-dist jumper423/yii2-captcha "*"or add
"jumper423/yii2-captchar": "*"to the file composer.json.
Configuration
		Code:
	
	'components' => [
    'captcha' => [
        'class' => 'jumper423\Captcha',
        'pathTmp' => '@app/captcha',
        'apiKey' => '42eab4119020dbc729f657fef270r546',
    ],
],
	Usage
Simple example of use:
		Code:
	
	$path = 'path/to/captcha.png';
if (\Yii::$app->captcha->run($path)) {
    $captcha = \Yii::$app->captcha->result();
} else {
    throw new Exception(\Yii::$app->captcha->error());
}
It can also be used if you only have a link to a captcha, but for this method you should specify the path in the configuration for saving captchas (pathTmp):
$url = 'https://vk.com/captcha.php?sid=698254154192&s=1';
if (\Yii::$app->captcha->run($url)) {
    $captcha = \Yii::$app->captcha->result();
} else {
    throw new Exception(\Yii::$app->captcha->error());
}
	Documentation https://packagist.org/packages/jumper423/yii2-captcha