. . "blic function isExecutable () {}++ /**+ * Tells if the object references a regular file+ * @link http://www.php.net/manual/en/splfileinfo.isfile.php+ * @return bool true if the file exists and is a regular file (not a link), false otherwise.+ */+ public function isFile () {}++ /**+ * Tells if the file is a directory+ * @link http://www.php.net/manual/en/splfileinfo.isdir.php+ * @return bool true i" . .