DataFormatterInterface.php
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<?php
/*
* This file is part of the DebugBar package.
*
* (c) 2013 Maxime Bouroumeau-Fuseau
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace DebugBar\DataFormatter;
/**
* Formats data to be outputed as string
*/
interface DataFormatterInterface
{
/**
* Transforms a PHP variable to a string representation
*
* @param mixed $var
* @return string
*/
function formatVar($data);
/**
* Transforms a duration in seconds in a readable string
*
* @param float $seconds
* @return string
*/
function formatDuration($seconds);
/**
* Transforms a size in bytes to a human readable string
*
* @param string $size
* @param integer $precision
* @return string
*/
function formatBytes($size, $precision = 2);
}