Attempts to change the owner of the symlink filename
to user user.
Only the superuser may change the owner of a symlink.
Parameters
- filename
Path to the file.
- user
User name or number.
Return Values
Returns TRUE
on success or FALSE
on failure.
Notes
Note: This function will not work on
remote files as the file to
be examined must be accessible via the servers filesystem.
Note: When safe mode is enabled, PHP checks whether
the files or directories you are about to operate on have the same UID (owner) as the
script that is being executed.