<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * sfWebDebugPanelMemory adds a panel to the web debug toolbar with the memory used by the script.
 *
 * @package    symfony
 * @subpackage debug
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id: sfWebDebugPanelMemory.class.php 12982 2008-11-13 17:25:10Z hartym $
 */
class sfWebDebugPanelMemory extends sfWebDebugPanel
{
  public function getTitle()
  {
    if (function_exists('memory_get_usage'))
    {
      $totalMemory = sprintf('%.1f', (memory_get_usage() / 1024));

      return '<img src="'.$this->webDebug->getOption('image_root_path').'/memory.png" alt="Memory" /> '.$totalMemory.' KB';
    }
  }

  public function getPanelTitle()
  {
  }

  public function getPanelContent()
  {
  }
}