wpsnoop Function rrule_repeat_days() conflicts found in 3 plugins

A php function called rrule_repeat_days() 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_repeat_days()

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

Plugin
ICS Calendar
iCal Events
iCal Events for Multiple Calendars