wpsnoop Function facebookpopup_footer() conflicts found in 4 plugins

A php function called facebookpopup_footer() is used in 4 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 facebookpopup_footer()

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

Plugin
Facebook live like counter
Facebook Popup Like Box
Greenlemon Facebook Likebox
New Facebook Popup Like Box (Responsive)