FOF30\Platform\Base\Filesystem::getExt PHP Method

Gets the extension of a file name

public getExt ( string $file ) : string
$file	string	The file name
return	string	The file extension

    public function getExt($file)
    {
        $dot = strrpos($file, '.') + 1;
        return substr($file, $dot);
    }

Filesystem