Does PHP have a clearerr() equivalent for file streams ? It allows to do
things such as "tail -f", by resetting the error status and dozing for
few seconds.
I didn't see any equivalents in the function list (www.php.net)
(man clearerr)
void clearerr( FILE *stream);
The function clearerr clears the end-of-file and error indicators for
the stream pointed to by stream.