What is the simplest way to find out the number of parameters passed into a func

What is the simplest way to find out the number of parameters passed into a function?

Question Posted / nagesh

What is the simplest way to find out the number of parameters passed into a function?..

Answer / Shashibala

In PHP (used in WordPress), you can use the func_num_args() function to get the number of arguments passed to a function.

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