[TYPO3-dev] Byte size of image

[Tapio Markula]

Xavier Perseguers kirjoitti:
> Hi,
> 
>> Evaluating frontend plugin is there any Typo3 or generic PHP function 
>> to get the byte size of a image?
> 
> Euh... php's filesize()?
> 
ok - but

if($imageDetails['bytesize']>1000000)
			 
$imageDetails['bytesize']=floatval($imageDetails['bytesize']/1000000).' Mb';
			elseif  ($imageDetails['bytesize']>1000)				
				$imageDetails['bytesize']=floatval($imageDetails['bytesize']/1000).' 
Kb';

how to limit decimals - should get only one,
not for example
5.378483 Mb

but
5.3 Mb