I expected this function to return FALSE or 0 if a symbolic link did not exist (per the documentation above), but that's not what happened. Reading the man page for the Linux kerne's stat call here: http://www.kernel.org/doc/man-pages/online/pages/man2/stat.2.html it says this:
RETURN VALUE - On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
... which is what is happening in my case. I am doing a linkinfo('/path/to/file'); on a missing symlink, and I get back a value of -1. As we know, a value of -1 is not going to evaluate to a FALSE or 0.
My point - be careful with return values for missing symlinks.
Server IP: 22.214.171.124
Probable Submitter: 126.96.36.199
Manual Page -- http://www.php.net/manual/en/function.linkinfo.php
Edit -- https://master.php.net/note/edit/107596
Del: integrated -- https://master.php.net/note/delete/107596/integrated
Del: useless -- https://master.php.net/note/delete/107596/useless
Del: bad code -- https://master.php.net/note/delete/107596/bad+code
Del: spam -- https://master.php.net/note/delete/107596/spam
Del: non-english -- https://master.php.net/note/delete/107596/non-english
Del: in docs -- https://master.php.net/note/delete/107596/in+docs
Del: other reasons-- https://master.php.net/note/delete/107596
Reject -- https://master.php.net/note/reject/107596
Search -- https://master.php.net/manage/user-notes.php