Retrieve Random Wikipedia Page Title

Random Wikipedia Page Title (de)

<?php

function randwik()
{
	#retrieves a random page title from wikipedia

	$ch = curl_init("http://de.wikipedia.org/wiki/Spezial:Random");
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 GTB7.0 ( .NET CLR 3.5.30729)");

	$content=curl_exec($ch);
	$err=curl_error($ch);
	curl_close($ch);

	if ($err==0)
	{
		preg_match('/<h1.*?>(.*?)<\/h1>/',$content,$matches);
		$randwik=$matches[1];
	} else {
		$randwik="";
	}
	return utf8_decode($randwik);
}

echo randwik();
?>