<?php

/*

 * This file is part of the Monolog package.

 *

 * (c) Jordi Boggiano <j.boggiano@seld.be>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Monolog\Processor;

/**

 * Some methods that are common for all memory processors

 *

 * @author Rob Jensen

 */

abstract class MemoryProcessor

{

    protected $realUsage;

    /**

     * @param boolean $realUsage

     */

    public function __construct($realUsage = true)

    {

        $this->realUsage = (boolean) $realUsage;

    }

    /**

     * Formats bytes into a human readable string

     *

     * @param int $bytes

     * @return string

     */

    protected static function formatBytes($bytes)

    {

        $bytes = (int) $bytes;

        if ($bytes > 1024*1024) {

            return round($bytes/1024/1024, 2).' MB';

        } elseif ($bytes > 1024) {

            return round($bytes/1024, 2).' KB';

        }

        return $bytes . ' B';

    }

}