wpsnoop Function vw_tour_lite_sanitize_number_range() conflicts found in plugins 3 themes

A php function called vw_tour_lite_sanitize_number_range() 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 vw_tour_lite_sanitize_number_range()

The following 3 themes register a function called vw_tour_lite_sanitize_number_range():

Theme
VW Tour Lite
Tours and Travels
Holiday Tours