<?php
/**
 * A basic PHP Class to measure page load time
 * For support issues please refer to the webdigity forums :
 *				www.webdigity.com
 *
 * ==============================================================================
 * 
 * @version $Id: pageloadtime.class.php,v 1 2007/09/25 22:54:32 $
 * @copyright Copyright (c) 2007 Nick Papanotas (http://www.webdigity.com)
 * @author Nick Papanotas <hide@address.com>
 * @license http://opensource.org/licenses/gpl-license.php GNU General Public License (GPL)
 * 
 * ==============================================================================
 */	
 class pageLoad{
 	 var $start;
 	 var $end;
 	 
 	 function pageLoad(){
 	 	 $this->start();
 	 }
 	 
 	 function start(){
 	 	$this->start = $this->getTime();
 	 }
 	 
 	 function end(){
 	 	 $this->end = $this->getTime();
 	 }
 	 
 	 function getLoadTime($format = '%01.2f'){
 	 	 if (empty($this->end) )$this->end();
 	 	 return sprintf($format, ($this->end - $this->start));
 	 }
 	 
 	 function getTime(){
 	 	$time = microtime();
		$time = explode(' ', $time);
		return $time[1] + $time[0]; 
 	 }
 }
 
 //Example:
 $Load = new pageLoad;
 for($i=0;$i<1000000;$i++)
 	 $a = $i * ($i/2);
 echo $Load->getLoadTime();
?>