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<?PHP $url = 'http://www.google.com/recaptcha/api/verify'; $data['privatekey'] = "6Lfzs_ESAAAAANS4DbMX4f5yLILbOxInzzZil2FE"; $data['remoteip'] = $_SERVER['REMOTE_ADDR']; $data['challenge'] = $_POST['challenge']; $data['response'] = $_POST['response']; $options = array( 'http' => array( 'header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data), ), );

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