pear/Auth — pull request #5 by frankfarmer (2013-11-15 18:31:53+00:00)
Title: Avoid implicit array to string conversion when logging callback information

A message is logged when callbacks are called. Unfortunately this log message was interpolating the callback directly into the logged string -- but callbacks are not always strings. In PHP 5.4+, this implicit array to string conversion now raises a notice-level error.

http://pear.php.net/bugs/bug.php?id=19704