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