wpsnoop Function display_cardbox() conflicts found in 1 plugin

A php function called display_cardbox() 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 display_cardbox()

The following plugin registers a function called display_cardbox():

Plugin
WP MtG-Helper