Create a small script for calling , that call with a real phone number also have caller id with all functions for professional PHP
<?php // Make sure to not include messages you've sent // This example shows how to use your account to send a message require "Services/Twilio.php"; // Set our AccountSid and AuthToken from www.twilio.com/user/account $AccountSid = "XXXXXXXXXXXXXXXXXXXXXXXX"; $AuthToken = "XXXXXXXXXXXXXXXXXXXXXXXX"; // Instantiate a new Twilio Rest Client $client = new Services_Twilio($AccountSid, $AuthToken); try { // Initiate a new outbound call $call = $client->account->calls->create( // From a valid Twilio number "XXXXXXXXXXXXXXXXXXXXXXXX", // Call this number "XXXXXXXXXXXXXXXXXXXXXXXX", // Read TwiML at this URL "http://twimlets.com/holdmusic?Bucket=com.twilio.music.ambient" ); echo "Started call: " . $call->sid; } catch (Exception $e) { echo "Error: " . $e->getMessage