Suppress errors when using global function

I'm using the NinjaForms plugin which defines a Ninja_Forms() global function.

Although I can call it without problem, I still get a warning/error

Undefined function 'Ninja_Forms'.

If this were a variable I'd use global foo to suppress that.

How do I do that for a global function - i.e. is there a global equivalent for functions?

Topic plugin-ninja-forms globals functions php Wordpress

Category Web

1
answered at

According to comments above, there is no "global" equivalent for functions. So I'm just gonna live with the warning, since everything works.

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