FYI, PHP 5.3.16 and 5.4.6 are out:

http://www.php.net/archive/2012.php#id2012-08-16-1

in regards to updates for the atomic repo php packages.

Thanks.

Upgrade worked fine, but the sqlite3.so seems to be broken:
[root@dagobah modules]# php -v
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/sqlite3.so' - /usr/lib64/php/modules/sqlite3.so: undefined symbol: sqlite3_stmt_readonly in Unknown on line 0
PHP 5.3.16 (cli) (built: Aug 20 2012 11:14:19)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies
[root@dagobah modules]# rpm -qf /usr/lib64/php/modules/sqlite3.so
php-pdo-5.3.16-9.el6.art.x86_64
[root@dagobah modules]#
[root@dagobah modules]# cat /etc/redhat-release
CentOS release 6.3 (Final)
[root@dagobah modules]# arch
x86_64
[root@dagobah modules]#