wpsnoop Function widget_control() conflicts found in 4 plugins

A php function called widget_control() is used in 4 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 widget_control()

The following 4 plugins register a function called widget_control():

Plugin
WebReserv Sidebar Booking Calendar
All Posts WordPress MU Widget
wpClassified
Amazon Widget