Twitter Script Updated and Given A New Name

<?php
// Set timezone
  date_default_timezone_set("UTC");

    function dateDiff($time1, $time2, $precision = 6)
              {
         if (!is_int($time1)) {
            $time1 = strtotime($time1);
        }
         if (!is_int($time2)) {
            $time2 = strtotime($time2);
        }
         if ($time1 > $time2) {
            $ttime = $time1;
            $time1 = $time2;
            $time2 = $ttime;
        }
            $intervals = array('year','month','day','hour','minute','second');
            $diffs = array();

        foreach ($intervals as $interval) {
            $diffs[$interval] = 0;
            $ttime = strtotime("+1 " . $interval, $time1);
                                       
        while ($time2 >= $ttime) {
            $time1 = $ttime;
            $diffs[$interval]++;
            $ttime = strtotime("+1 " . $interval, $time1);
        }
    }
                        $count = 0;
            $times = array();
                                       
        foreach ($diffs as $interval => $value) {
            if ($count >= $precision) {
        break;
        }
        if ($value > 0) {
        if ($value != 1) {
            $interval .= "s";
        }
            $times[] = $value . " " . $interval;
            $count++;
        }
        }
                    return implode(", ", $times);
    }
$doc = new DOMDocument();
# load the RSS -- replace 'USERNAME' with your user of choice
        if($doc->load('http://twitter.com/statuses/user_timeline/USERNAME.rss')) {
                        echo "<ul>\n";

# number of <li> elements to display.  20 is the maximum
        $max_tweets = 10;
                $i = 1;
 foreach ($doc->getElementsByTagName('item') as $node) {
# fetch the title from the RSS feed.
        $tweet = $node->getElementsByTagName('title')->item(0)->nodeValue;

#Fetch the link from the feed
        $link = $node->getElementsByTagName ('link') ->item(0)->nodeValue;

# This gets the date and separates it into sections
        $pubDate = $node->getElementsByTagName('pubDate')->item(0)->nodeValue;
        $month = substr($pubDate, 7, 4);
        $date = substr($pubDate, 4, 3);
        $year = substr($pubDate, 11, 5);
        $day = substr($pubDate, 0 , 3);
        $title=$day.$date.$month.$year;

#pre-defined lazy tags
        $ddmmyy=$date.$month.$year;
        $mmyy=$month.$year;
        $mmddyy=$month.$date.$year;
        $ddmm=$date.$month;
                $today = time();
        $timeDiff = dateDiff($today,$pubDate,1);


# the title of each tweet starts with "username: " which I want to remove
        $tweet = substr($tweet, stripos($tweet, ':') + 1);

# OPTIONAL: turn URLs into links
        $tweet = preg_replace('@(https?://([-\w\.]+)+(:\d+)?(/([\w/_\./-]*(\?\S+)?)?)?)@',
        '<a target="blank" title="$1" href="$1">$1</a>', $tweet);

#OPTIONAL: turn hashtags into links
        $tweet = preg_replace('/#([0-9a-zA-Z_-]+)/',
        "<a target='blank' title='$1' href=\"http://twitter.com/search?q=%23$1\">#$1</a>", $tweet);

#OPTIONAL: turn @replies into links
        $tweet = preg_replace("/@([0-9a-zA-Z_-]+)/",
        "<a target='blank' title='$1' href=\"http://twitter.com/$1\">@$1</a>", $tweet);

#The following line can changed to suit your needs.

#echo "<li class='tweet'>"."<strong>"."<a href='$link' target='blank' title='$title'>". $ddmm ."</a>" ."</strong>"  .$tweet  ."</li>\n";

# echo "<li class='tweet'>"."<em>" . "<a href='$link' target='blank' title='$title'>" . $ddmmyy."</a>" . "</em>" . $tweet . "</li>\n";

#echo "<li class='tweet'>". $tweet . "<strong>". "<a href='$link' target='blank' title='$title'>" . $ddmmyy."</a>" . "</strong>" . "</li>\n";
                           
#echo "<li class='tweet'>" . "<strong>" . $ddmm . "</strong>" . $tweet . "</li>\n";

#echo "<li class='smallTweet'>" . $ddmm . "</li> \n";

echo "<li class='tweet'>" . $tweet . "</li>\n";

echo "<li class='smallTweet'>".'about'.'&nbsp;' . $timeDiff .'&nbsp;'. 'ago'. "</li> \n";

if($i++ >= $max_tweets)
break;}
echo "</ul>\n";
}?>