<?php
    function getLastFM($url) {
        $curl = curl_init($url);

        curl_setopt($curl , CURLOPT_HEADER, 0);
        curl_setopt($curl , CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl , CURLOPT_URL, $url);

        if(curl_getinfo($curl, CURLINFO_HTTP_CODE) == '404') echo "ERROR 404!";

        $content = curl_exec($curl );

        if ($content === FALSE) {
            throw new RuntimeException("cURL exception: ".curl_errno($curl).": ".curl_error($curl));
        }

        curl_close($curl );

        return $content;
    }

    $content = getLastFM('http://www.last.fm/user/robinpr_eu/now');
    echo $content;
?>