function get_html($url) {
$handle = curl_init();
curl_setopt($handle, CURLOPT_HTTPGET, true);
curl_setopt($handle, CURLOPT_HEADER, true);
curl_setopt($handle, CURLOPT_URL, $url);
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec($handle);
curl_close($handle);
$separator = "\r\n\r\n";
$header = substr($output, 0, strpos($output, $separator));
$body_start = strlen($header) + strlen($separator);
$html = substr($output, $body_start, strlen($output) - $body_start);
return $html;
}
$url = "https://www.collectivesolver.com";
$html = get_html($url);
$doc = new DOMDocument();
libxml_use_internal_errors(true);
$doc->loadHTML($html);
$metaTags = $doc->getElementsByTagName('meta');
foreach ($metaTags as $tag) {
if ($tag->getAttribute('name') == 'description') {
$description = $tag->getAttribute('content');
}
}
echo $description;
/*
run:
Programming Q&A in Java, Python, PHP, C, C++, C#, JavaScript, MySQL, WinAPI, Win32, VB.NET...
*/