wpsnoop Function ultimatepopup_free_register_mce_button() conflicts found in 1 plugin

A php function called ultimatepopup_free_register_mce_button() is used in 1 wordpress plugin/theme 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 ultimatepopup_free_register_mce_button()

The following plugin registers a function called ultimatepopup_free_register_mce_button():

Plugin
Ultimate Popup Free