PHP 忒聊 綴豖 ヶ輛 is_file (PHP 3, PHP 4) Description Returns TRUE if the filename exists and is a regular file. The results of this function are cached. See clearstatcache() for more details. This function will not work on remote files; the file to be examined must be accessible via the server's filesystem. See also is_dir() and is_link(). 綴豖 れ萸 ヶ輛 is_executable 奻珨撰 is_link