PHP Manual
PrevNext

is_dir

(PHP3 , PHP4 )

is_dir -- Tells whether the filename is a directory

Description

bool is_dir (string filename)

Returns true if the filename exists and is a directory.

The results of this function are cached. See clearstatcache() for more details.

See also is_file() and is_link().

PrevHomeNext
set_file_bufferUpis_executable