wpsnoop Function onclickpopup() conflicts found in 3 plugins

A php function called onclickpopup() 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 onclickpopup()

The following 3 plugins register a function called onclickpopup():

Plugin
Onclick Popup
IFS Seo Simple
IFS Simple Mass Mailer