Please PHP users tests this :

http://blog.famillecollet.com/post/2009/05/08/PHP-5.3.0-RC2-en

if you find bug, report here : https://bugzilla.redhat.com/show_bug.cgi?id=499036

thanks

--
Philippe Makowski
http://www.ibphoenix.com
Supporting users of Firebird
Tel +33 (0) 561058813