wpsnoop Function check_form_fields() conflicts found in 2 plugins

A php function called check_form_fields() 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 check_form_fields()

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

Plugin
SSO vBulletin
WP vBulletin SSO