wpsnoop Function rrule_endtime() conflicts found in 3 plugins

A php function called rrule_endtime() is used in 3 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.

To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.

We hope this reference helps you to find PHP Fatal error: Cannot redeclare rrule_endtime()

The following 3 plugins register a function called rrule_endtime():

Plugin
ICS Calendar
iCal Events
iCal Events for Multiple Calendars