Source for file RunTime.php

<?PHP
/**
 * FIT RunTime
 * 
 * $Id$
 * 
 * @author Luis A. Floreani <luis.floreani@gmail.com>
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @package FIT
 * @subpackage FileRunner
 * @license LGPL http://www.gnu.org/copyleft/lesser.html
 * @copyright Copyright (c) 2002-2005 Cunningham & Cunningham, Inc.
 */
 
/**
 * FIT RunTIme
 * 
 * Timer class
 * 
 * @version 0.1.0
 * @package FIT
 * @subpackage Fixture
 */
class RunTime {
   /**
    * start time
    * @var float 
    */
    public $start;
    
   /**
    * elapsed time
    * @var float 
    */
    public $elapsed = 0;
 
   /**
    * construtor
    *
    * start timer
    */
    function __construct() {
        $this->start = microtime(true);
    }
 
   /**
    * print elapsed time
    */
    public function toString() {
        return microtime(true) - $this->start . " seconds";
    }
}
?>