PHP中kb转mb,gb
2018-08-20 17:09:42
608
public function switchSize($filesize) {
if($filesize >= 1048576) {
$filesize = round($filesize / 1048576 * 100) / 100 . 'GB';
} elseif($filesize >= 1024) {
$filesize = round($filesize / 1024 * 100) / 100 . 'MB';
} else {
$filesize = $filesize . 'KB';
}
return $filesize;
}
