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Convert Bytes to corresponding size

Author	mkeefe
Description	Takes a number in bytes and returns the number in (KB,MB,GB) for human-readable format.
Rating	(21 votes)

PHP Code


<?php



function ByteSize($bytes) 

    {

    $size = $bytes / 1024;

    if($size < 1024)

        {

        $size = number_format($size, 2);

        $size .= ' KB';

        } 

    else 

        {

        if($size / 1024 < 1024) 

            {

            $size = number_format($size / 1024, 2);

            $size .= ' MB';

            } 

        else if ($size / 1024 / 1024 < 1024)  

            {

            $size = number_format($size / 1024 / 1024, 2);

            $size .= ' GB';

            } 

        }

    return $size;

    }



// Returns '19.28mb'

print ByteSize('20211982');



?>

Comments

Dhanesh / 3 Nov 05

Hi,
Good code.But I got an error in this line
else($size / 1024 / 1024 < 1024)

It will work if we add like
else if ($size / 1024 / 1024 < 1024)

Annonymous / 18 Nov 05

oh my, your right. When I reformatted it I must have taken off the "elseif" My deepest apoligies for that.

Matt

Matthew / 18 Nov 05

The below comment was mine 'mkeefe'. I was under the impression that this site would keep your name on file?

Admin / 3 Jan 06

- Code Edited -

Andre Souza Aka Benflodin / 16 Jan 06

convert in TB ??

hohohoho!!!

Matthew / 31 Mar 06

You can add TB support. :)