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is_link
(PHP 3, PHP 4 , PHP 5) is_link -- Tells whether the filename is a symbolic link Descriptionbool 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 L for a listing of which wrappers support
stat() family of functionality.
See also is_dir(),
is_file(), and readlink().
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