[PHP] Simple PHP OOP Curl

curl.php

<?php

class get_contents {

    public function url($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);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
        $data = curl_exec($ch);
        curl_close($ch);
        return $data;

    }

}

$new = new get_contents();
$content = $new->url('http://www.google.com');
echo $content;

?>