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WordPress Tip – Match Arguments and Parameters When Calling Functions

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You have to match the number of arguments to the number of required parameters for a PHP function.

A common error is when you forget to specify the number of arguments to send when wiring up an event callback for add_action() or add_filter(). In this video, Tonya shows you why you have to specify this number.

About Tonya Mork

My story begins with robots, high-tech industrial automation, and cool artificial intelligence systems. Then life throws me a curve ball. Flip the page. A new me. I'm on a mission to help you master web development and unlock your potential!

At Know the Code, I'm sharing my [gulp] 3 decades of engineering and software development experience with you. I want to empower you to be capable of building anything in code from scratch. I want to help you do more, build faster, reduce your costs, and increase your earning potential. It's all about helping you to continually advance your career/business.

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