PHP Get file size and convert GB,MB,KB code

This is a PHP program to get the size of the file and the file according to the size of the file display GB,MB,KB code code is very smart code, the code is as follows:

function Sizecount ($filesize) {

if ($filesize >= 1073741824) {

$filesize = Round ($filesize/1073741824 * 100)/100. ' GB ';

} elseif ($filesize >= 1048576) {

$filesize = Round ($filesize/1048576 * 100)/100. ' MB ';

} elseif ($filesize >= 1024) {

$filesize = Round ($filesize/1024 * 100)/100. ' KB ';

} else {//Open source code phpfensi.com

$filesize = $filesize. ' bytes ';

}

return $filesize;

}

Application method

$path = './phpfensi.com/logo.gif ';

Echo Sizecount (FileSize ($path));

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