wpsnoop Function register_extra_fields() conflicts found in 2 plugins

A php function called register_extra_fields() is used in 2 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 register_extra_fields()

The following 2 plugins register a function called register_extra_fields():

Plugin
WordPress Referral Lite
SMSBump