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  1. Folks, I found this piece of code on my notes. Cannot remember where I grabbed it from. It is supposed to fetch a page and grab it's meta details and display them on screen. Question is: What is this error I am getting ? Fatal error: Uncaught TypeError: DOMDocument::loadHTML() expects parameter 1 to be string, boolean given in C:\xampp\htdocs\curl\filter.php:31 Stack trace: #0 C:\xampp\htdocs\curl\filter.php(31): DOMDocument->loadHTML(false) #1 {main} thrown in C:\xampp\htdocs\curl\filter.php on line 31 <?php /* ERROR HANDLING */ declare(strict_types=1); ini_set('display_errors', '1'); ini_set('display_startup_errors', '1'); error_reporting(E_ALL); mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT); function file_get_contents_curl($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); $data = curl_exec($ch); curl_close($ch); return $data; } $html = file_get_contents_curl("https://www.google.com/search?q=dirty+harry&oq=dirty+harry&aqs=chrome..69i57.2604j0j7&sourceid=chrome&ie=UTF-8"); //parsing begins here: $doc = new DOMDocument(); @$doc->loadHTML($html); $nodes = $doc->getElementsByTagName('title'); //get and display what you need: $title = $nodes->item(0)->nodeValue; $metas = $doc->getElementsByTagName('meta'); for ($i = 0; $i < $metas->length; $i++) { $meta = $metas->item($i); if($meta->getAttribute('name') == 'description') $description = $meta->getAttribute('content'); if($meta->getAttribute('name') == 'keywords') $keywords = $meta->getAttribute('content'); } echo "Title: $title". '<br/><br/>'; echo "Description: $description". '<br/><br/>'; echo "Keywords: $keywords"; ?> <br> This is line 31 in my NotePad++: @$doc->loadHTML($html);
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