Extracting last news from Hacker News using Symfony DomCrawler

index.php

<?php

require_once './vendor/autoload.php';

use Symfony\Component\DomCrawler\Crawler;

$content = @file_get_contents('https://news.ycombinator.com/news');

if (!$content) {
    die('Not able to get contents from Hacker News :(');
}

$crawler = new Crawler($content);

$filter = $crawler->filter('td.title > a');

foreach ($filter as $element) {
    echo $element->textContent . PHP_EOL;
}