wpsnoop Function distance() conflicts found in 3 plugins

A php function called distance() 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 distance()

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

Plugin
Travel Rates based on geo location
LocalGrid
WP Geocode