dedora3中PHP升级时遇到的问题

升级php-4.3.9-3.i386到php-4.3.9-3.i386时，提示
php = 4.3.9-3 is needed by (installed) php-pear-4.3.9-3.i386

卸载 php-pear-4.3.9-3.i386时又提示：
php-pear is needed by (installed) php-4.3.9-3.i386

而卸载php-4.3.9-3.i386时又提示:
rpm -e php-4.3.9-3.i386
Herror: Failed dependencies:
php = 4.3.9-3 is needed by (installed) php-pear-4.3.9-3.i386


这两个包互相依赖，要怎么卸载啊？

而这样时
rpm -ivh --nodeps php-4.3.11-2.7.i386.rpm
结果：
Preparing... ########################################### [100%]
file /usr/bin/php from install of php-4.3.11-2.7 conflicts with file from package php-4.3.9-3
file /usr/lib/httpd/modules/libphp4.so from install of php-4.3.11-2.7 conflicts with file from package php-4.3.9-3

这个什么意思啊？装的是4.3.11但配置文件是4.3.9的？