Execute multiple PHP Snippets causes error?

Maybe I’m misunderstanding something, and it’s still not clear to me how you’re using this code, but it seems like a straightforward PHP error. You can’t declare an independent function with the same name twice. You declare (or define) the function with the function function_name() only once, and then you can call it by name. The error message suggests that you’ve declared the function once at line 5 in the indicated file, and against at line 12.

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