Get Each Cells Value Using Excel Reader

I am using php_excel_reader extension http://www.yiiframework.com/extension/php-excel-reader/ and it works fine and shows it im my view file, but I want to do is to store each cell values to a variable and store it into my database, just like importing data using xls file,
All I want to do is get each cell values from my xls file and store it in a variable.

Do you guys have a solution for this one?

Thanks