wpsnoop Function vs_sanitize_summary() conflicts found in plugins 3 themes

A php function called vs_sanitize_summary() 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_sanitize_summary()

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

Theme
Fred
Fmi
Doo