<?php

require 'vendor/autoload.php';
use Plivo\RestAPI;
$auth_id = "Your AUTH_ID";
$auth_token = "Your AUTH_TOKEN";
$p = new RestAPI($auth_id, $auth_token);
# Search for new number
$params = array('country_iso' => 'US', 'type' => 'local', 'pattern' => '210', 'region' => 'Texas');
$response = $p->search_phone_numbers($params);
print_r($response);
/*
Sample Output
(
    [status] => 200
    [response] => Array
    (
        [api_id] => 059936ae-b68a-11e4-af95-22000ac54c79
        [meta] => Array
        (
            [limit] => 20
            [next] => /v1/Account/XXXXXXXXXXXX/PhoneNumber/?limit=20&country_iso=US&pattern=210&region=Texas&offset=20&type=local
            [offset] => 0
            [previous] => 
            [total_count] => 98
        )

        [objects] => Array
        (
            [0] => Array
            (