   #PHP Manual Filesystem functions is_file is_readable

   PHP Manual
   Prev  Next
   ______________________________________________________________________

                                    is_link

   (PHP 3, PHP 4 )
   is_link -- Tells whether the filename is a symbolic link

Description

   bool is_link ( string filename)

   Returns TRUE if the filename exists and is a symbolic link.

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

     Tip: As of PHP 5.0.0 this function can also be used with some url
     wrappers. Refer to Appendix I for a listing of which wrappers
     support stat() family of functionality.

   See also is_dir(), is_file(), and readlink().
   ______________________________________________________________________

   Prev    Home        Next
   is_file  Up  is_readable
