Create Excel charts that can be positioned inside a worksheet in C#, VB.NET, Java, PHP, C++ and other programming languages! A chart can have two positions, as a distinct sheet or as an object in a worksheet.
http://www.easyxls.com/manual/basics/excel-chart-inside-sheet.html
Import Excel data to MySQL, SQL Server in PHP or ASP classic! The data can be imported from an Excel sheet or from the active Excel sheet. The entire sheet data or only data from a range of cells can be imported.
http://www.easyxls.com/manual/FAQ/import-excel-to-mysql.html