An open standard file format originally introduced in 1998, iCal stores calendar information in a format that's easily shared between applications, both calendar and apps such as Microsoft Excel ...

All iCalendar data is stored in a PHP object tree. This allows any property to be added to the iCalendar feed without requiring specialized library function calls. With power comes responsibility.

This script allows the user to convert a CSV file containing one event per line into an iCalendar file (.ics). The CSV file is expected to contain 4 columns in the following order: Start date as ISO ...