Hi guys,
I'm using Apache2, MySQL5, and PHP5 with CentOS4.6, cPanel 11.
When recompile Apache2 and PHP5 from WHM, there are no options for mbstring, so now my PHP5 doesn't has mbstring.

I tried to install mbstring as below, but I got this message:
root@mybox [~]# yum install php-mbstring
Setting up Install Process
Setting up repositories
update 100% |=========================| 951 B 00:00
base 100% |=========================| 1.1 kB 00:00
addons 100% |=========================| 951 B 00:00
extras 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
Excluding Packages in global exclude list
Finished
Parsing package install arguments
No Match for argument: php-mbstring
Nothing to do
I also tried:
up2date -i php-mbstring
but no luck!

Are there other ways to install mbstring for PHP5?