How do i downgrade PHP With WHM

[tomlion2707]

Dear sir

May I know if cpanel /whm v11.26.20 is only usable for PHP、MYSQL and APACHE version?
I found when I install your software cpanel /whm v11.26.20, my PHP (v5.2.14) is automatically upgraded to be v5.2.9. Besides, Mysql and Apache are also automatically installed to be other version.

Please help me solve the following problems.
Q1.
If I install PHP(v5.2.14)、MYSQL、APACHE version, can cpanel /whm v11.28 funtion normally?

Q2
How do i downgrade PHP(v5.2.9 to v5.2.14) and upgrade Mysql(v5.0.91 to v5.1.50)、APACHE(v2.0.63 to v2.2.16) With WHM?

Tks!

[cPanelJared]

my PHP (v5.2.14) is automatically upgraded to be v5.2.9. Besides, Mysql and Apache are also automatically installed to be other version.

Apache and PHP should not be installed before you install cPanel. cPanel builds Apache and PHP from source and does not use RPM packages. If Apache or PHP RPM packages are installed, EasyApache will remove them before continuing.

EasyApache will build several versions of Apache and PHP. Currently, it will build Apache 1.3, 2.0 or 2.2. It will also build the following PHP versions: 4.4.6, 4.4.7, 4.4.8, 4.4.9, 5.2.9, 5.2.14, 5.3.2, 5.3.3.

You can see these versions available in EasyApache. To run EasyApache, either type the following at the command prompt as root:

# /scripts/easyapache

or, in the WebHost Manager, click Main >> Software >> EasyApache (Apache Update).

The interface is essentially the same, whether you run EasyApache from the shell or from the WebHost Manager, and the same options are present. Once you have made all of your selections, EasyApache will rebuild Apache and PHP with the versions and options you selected.

EasyApache is documented fully here:

The Apache Web Server and cPanel/WHM