[ Thanks to Falko
Timme for this link. ]
“As you might have noticed on Centos 5.0, there is no PHP-MSSQL
module/extension available in the default yum repositories. So if
you want to use it you can alter the PHP binary or you can compile
an mssql module/extension. In this article I will explain how to
compile the mssql module/extension.“You need to activate the RPMForge custom repository (formerly
known as Dag Wieers…)”