zendframework/ZendDeveloperTools — pull request #44 by b-durand (2012-09-25 17:35:32+00:00)
Title: Warning in ZendDeveloperTools/Listener/ToolbarListener.php

A class HttpHeader don't have a magic method __toString() in version
2.0.*. We need to call a method like toString() or getFieldValue()
instead. fixes #43