wpsnoop Function wvsso_signup_get_user_by_username() conflicts found in 2 plugins

A php function called wvsso_signup_get_user_by_username() is used in 2 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 wvsso_signup_get_user_by_username()

The following 2 plugins register a function called wvsso_signup_get_user_by_username():

Plugin
SSO vBulletin
WP vBulletin SSO