PHP Sample Code Send SMS

<?php
                        //Your authentication key
                        $authKey = "YourAuthKey";
                        //Multiple mobiles numbers separated by comma
                        $mobileNumber = "9999999";
                        //Sender ID,While using route4 sender id should be 6 characters long.
                        $senderId = "102234";
                        //Your message to send, Add URL encoding here.
                        $message = urlencode("Test message");
                        //Define route 
                        $route = "default";
                        //Prepare you post parameters
                        $postData = array(
                            'authkey' => $authKey,
                            'mobiles' => $mobileNumber,
                            'message' => $message,
                            'sender' => $senderId,
                            'route' => $route
                        );
                        //API URL
                        $url="http://sms.coinfo.in/api/sendhttp.php";
                        // init the resource
                        $ch = curl_init();
                        curl_setopt_array($ch, array(
                            CURLOPT_URL => $url,
                            CURLOPT_RETURNTRANSFER => true,
                            CURLOPT_POST => true,
                            CURLOPT_POSTFIELDS => $postData
                            //,CURLOPT_FOLLOWLOCATION => true
                        ));
                        //Ignore SSL certificate verification
                        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
                        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
                        //get response
                        $output = curl_exec($ch);
                        //Print error if any
                        if(curl_errno($ch))
                        {
                            echo 'error:' . curl_error($ch);
                        }
                        curl_close($ch);
                        echo $output;
                        ?>