public function testEndpointUrl()
 {
     $c = new Client();
     $this->assertEquals($c->endpoint_url(), sprintf("%s%s", Client::BASE_URL, Client::SEARCH_PATH));
 }
<?php

require 'vendor/autoload.php';
use Twingly\Client;
$client = new Client();
$query = $client->query();
$query->pattern = '"hello world"';
$query->start_time = (new \DateTime('now', new \DateTimeZone('UTC')))->sub(new \DateInterval('P1D'));
$results = $query->execute();
foreach ($results->posts as $post) {
    echo $post->url . "\n";
}