wpsnoop Function vs_display_dropdown() conflicts found in 3 plugins

A php function called vs_display_dropdown() 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 vs_display_dropdown()

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

Plugin
wpDone website content accelerator
Voce SEO
WP CDN Rewrite