Fix "Fatal error: Class ‘HttpRequest’ not found" error in centOS server by BoylesWhite

Here is some infer from the server: “Package Version State Archive_Tar 1.3.7 stable Console_Getopt 1.3.0 stable HTTP_Request 1.4.4 stable Net_Socket 1.0.10 stable Net_URL 1.0.15 stable PEAR 1.9.4… (Budget: $30-$40 USD, Jobs: Linux, PHP, System Admin, UNIX, Web Hosting)