wpsnoop Function validate_gravatar() conflicts found in 4 plugins and 1 theme

A php function called validate_gravatar() is used in 5 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 validate_gravatar()

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

Plugin
Validate Gravatar
Custom Avatars
MaxtradeLogin
Beon Blocking Comment

The following theme registers a function called validate_gravatar():

Theme
Writ