wpsnoop Function list_all_categories() conflicts found in 2 plugins

A php function called list_all_categories() 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 list_all_categories()

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

Plugin
WordPress MU Category Mapping Plugin
WP Post List UI