Last.fm Simple PHP Class

index.php

<?php

	include_once('lastfm.php');
	$lastfm = new LastFm('your-api-key');
	
	$params = array(
		'user' => 'mloberg'
	);
	
	print_r($lastfm->call('user.getInfo', $params));
	
	$tracks = $lastfm->call('user.getRecentTracks', $params);
	foreach($tracks['recenttracks']['track'] as $track){
		echo $track['name'].' by '.$track['artist']['#text'].'<br />';
	}

lastfm.php

<?php

	/**
	 * This simple last.fm php class was written by Matthew Loberg (http://mloberg.com)
	 */
	
	class LastFm{
	
		private $api_key;
		const url = 'http://ws.audioscrobbler.com/2.0/';
		
		function __construct($api_key){
			$this->api_key = $api_key;
		}
		
		function call($method,$params=array()){
			$lastfm = self::url.'?method='.$method.'&format=json&api_key='.$this->api_key;
			foreach($params as $key => $value){
				$lastfm .= '&'.$key.'='.urlencode($value);
			}
			$json = file_get_contents($lastfm);
			return json_decode($json, true);
		}
	
	}