<?php
function postCaptchaForm($q, $continue, $token)
    {
//create array of data to be posted
        $post_data['token'] = $token;
        $post_data['continue'] = $continue;
        $post_data['e'] = $q;

//traverse array and prepare data for posting (key1=value1)
        foreach ($post_data as $key => $value) {
            $post_items[] = $key . '=' . $value;
        }

//create the final string to be posted using implode()
        echo $post_string = implode('&', $post_items);

//create cURL connection
        $curl_connection =
            curl_init("https://www.google.com/sorry/index");

//set options
        curl_setopt($curl_connection, CURLOPT_CONNECTTIMEOUT, 30);
        curl_setopt($curl_connection, CURLOPT_USERAGENT,
            "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
        curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl_connection, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($curl_connection, CURLOPT_REFERER, $this->curl_captcha_url);


//set data to be posted
        curl_setopt($curl_connection, CURLOPT_POSTFIELDS, $post_string);

//perform our request
        echo $result = curl_exec($curl_connection);

//show information regarding the request
     /*   print_r(curl_getinfo($curl_connection));
        echo curl_errno($curl_connection) . '-' .
            curl_error($curl_connection);*/

//close the connection
        curl_close($curl_connection);

    }