public static function getFileInfo($filename)
{
if (!is_file($filename)) {
return false;
}
return ['atime' => date("Y-m-d H:i:s", fileatime($filename)), 'ctime' => date("Y-m-d H:i:s", filectime($filename)), 'mtime' => date("Y-m-d H:i:s", filemtime($filename)), 'size' => filesize($filename), 'type' => filetype($filename)];
}