wpsnoop Function calendar_np_of_day() conflicts found in 1 plugin

A php function called calendar_np_of_day() is used in 1 wordpress plugin/theme 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 calendar_np_of_day()

The following plugin registers a function called calendar_np_of_day():

Plugin
Calendar