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편집 파일: DataFormatterInterface.php

<?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); }