public static function diskFullPath($path)
    {
        $path = self::diskPath($path);
        if (!Str::startsWith(root, $path)) {
            $path = root . DIRECTORY_SEPARATOR . ltrim($path, '\\/');
        }
        return $path;
    }
public static function diskFullPath($path)
    {
        $path = self::diskPath($path);
        if (!Str::startsWith(root, $path)) {
            $path = root . DIRECTORY_SEPARATOR . ltrim($path, '\\/');
        }
        return $path;
    }
public static function diskFullPath ( $ path ) { $ path = self :: diskPath ( $ path ) ; if ( ! Str :: startsWith ( root , $ path ) ) { $ path = root . DIRECTORY_SEPARATOR . ltrim ( $ path , '\\/' ) ; } return $ path ; }
Normalize local disk-based ABSOLUTE path.
@param string $path
@return string
Normalize local disk - based ABSOLUTE path .