| MemoryProcessor | Some methods that are common for all memory processors |
<?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
{
/**
* @var bool If true, get the real size of memory allocated from system. Else, only the memory used by emalloc() is reported.
*/
protected $realUsage;
/**
* @var bool If true, then format memory size to human readable string (MB, KB, B depending on size)
*/
protected $useFormatting;
/**
* @param bool $realUsage Set this to true to get the real size of memory allocated from system.
* @param bool $useFormatting If true, then format memory size to human readable string (MB, KB, B depending on size)
*/
public function __construct($realUsage = true, $useFormatting = true)
{
$this->realUsage = (boolean) $realUsage;
$this->useFormatting = (boolean) $useFormatting;
}
/**
* Formats bytes into a human readable string if $this->useFormatting is true, otherwise return $bytes as is
*
* @param int $bytes
* @return string|int Formatted string if $this->useFormatting is true, otherwise return $bytes as is
*/
protected function formatBytes($bytes)
{
$bytes = (int) $bytes;
if (!$this->useFormatting) {
return $bytes;
}
if ($bytes > 1024 * 1024) {
return round($bytes / 1024 / 1024, 2).' MB';
} elseif ($bytes > 1024) {
return round($bytes / 1024, 2).' KB';
}
return $bytes . ' B';
}
}