[PHP-INSTALL] How to upgrade from PHP 5.2.x to 5.3.x?

"Chongwei Chen" <[email protected]> Sat, 10 May 2014 06:18:41 -0700

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My server using the following configruation:

Operating system: Radhat Enterprice Version 4.
Apache: Verison 2.0.52 is installed
PHP: Version 5.2.9

Now I want to upgrade to version 5.3.28. I download the package from
php.net, but cannot figure out how to do the upgrade.

Thanks.