<?php
    function twitfeed($username){
        $twitfeedsource = file_get_contents("http://search.twitter.com/search.atom?q=from:" . $username . "&rpp=1");
        preg_match("/<content type=\"html\">(.*?)<\/content>/",$twitfeedsource,$feedcontent);
        return htmlspecialchars_decode($feedcontent[1]);
    }
    echo twitfeed('wordpress');
?>