PHParadise | category directories | copy source code of human readable size

PHParadise > directories > human readable size

to give a user the size of his account (or the admin the size of the users folder)
in a more human readable format, you can use this PHP function.

it will scan the directory recursively and return the value in kilobytes, megabytes
so its easier to read.

copy the code of directories / human readable size

click here to select all the code

<?php

/*------------------------------------------------------------------------------
|
|                             PHParadise source code
|
|-------------------------------------------------------------------------------
|
| file:             human readable size
| category:         directories
|
| last modified:    Wed, 03 May 2006 02:05:47 GMT
| downloaded:       Thu, 24 May 2012 08:11:16 GMT as copy from textarea
|
| code URL:
| http://phparadise.de/php-code/directories/human-readable-size/
|
| description:
| to give a user the size of his account (or the admin the size of the users
| folder) in a more human readable format, you can use this PHP function. it will
| scan the directory recursively and return the value in kilobytes, megabytes so
| its easier to read.
|
------------------------------------------------------------------------------*/

// get filesize recursively
function dirsize($directory) 
{
	if (!is_dir($directory)) return -1;
	$size = 0;
	if ($DIR = opendir($directory)) 
	{
		while (($dirfile = readdir($DIR)) !== false) 
		{
			if (is_link($directory . '/' . $dirfile) || $dirfile == '.' || $dirfile == '..') 
				continue;
			if (is_file($directory . '/' . $dirfile)) 
				$size += filesize($directory . '/' . $dirfile);
			else if (is_dir($directory . '/' . $dirfile)) 
			{
				$dirSize = dirsize($directory . '/' . $dirfile); 
				if ($dirSize >= 0) $size += $dirSize; 
				else return -1;
			}
		}
		closedir($DIR);
	}
	return $size;
}

// format size to human readable values
function format_size($rawSize) 
{
	if ($rawSize / 1048576 > 1) 
		return round($rawSize/1048576, 1) . 'MB'; 
	else if ($rawSize / 1024 > 1) 
		return round($rawSize/1024, 1) . 'KB'; 
	else 
		return round($rawSize, 1) . 'bytes';
}

// specify the folder to scan
$dir = '.';
$size = dirsize($dir);
if ($size < 0)
{
	echo '<p>ERROR - bad path ('.$dir.')</p>'; 
}else{
	echo '<p>the &quot;'.$dir.'&quot; folder is '.format_size($size).'</p>';
}

PHParadise source code of “human readable size” in category “directories”

PHParadise > directories > human readable size

copy the code of directories / human readable size