Importing or exporting data in CSV format is a classic for a business application or a back office. Little known, the Standard PHP Library makes it easy to manipulate CSV files whether read or write via the SplFileObject class. Read the post
Background: One site offers its members to vote to elect the member of the month. Each month the counters are reset to zero. On a dedicated page, the site displays the history of the top 5 members of each month over a period of one year. Read the post