parse time van je pagina

<?
    //** bovenaan **//

    $microtime = microtime();
    $split = explode(" ", $microtime);
    $exact = $split[0];
    $secs = date("U");
    $bgtm = $exact + $secs;
?>

<?
    //** onderaan **//

    $microend = microtime();
    $split = explode(" ", $microend);
    $exactend = $split[0];
    $secsend = date("U");
    $edtm = $exactend + $secsend;

    $difference = $edtm - $bgtm;
    $difference = round($difference,5);
    
    echo "<i>Pagina geladen in $difference secs.</i>";
?>