wpsnoop Function custom_mtypes() conflicts found in 1 plugin

A php function called custom_mtypes() 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 custom_mtypes()

The following plugin registers a function called custom_mtypes():

Plugin
Gift Cards (Gift Vouchers and Packages) (WooCommerce Supported)