PHP Get Filesize

admin    Web Development    

Here is an easy to use function to determine the file size of any file in PHP. Just include this function on a page..

function filesize($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;
}
 

To get the filesize just apply the function:

filesize('filename.mp3');

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