National_Instruments
200-500 · Question #118
How do you allow the caller to submit a variable number of arguments to a function?
The correct answer is B. Using a prototype like function test() and the function func_get_args() inside the function body. See the full explanation below for the reasoning.
Question
How do you allow the caller to submit a variable number of arguments to a function?
Options
- AUsing a prototype like function test(... $parameters).
- BUsing a prototype like function test() and the function func_get_args() inside the function body.
- CUsing a prototype like function test($parameters[]).
- DUsing a prototype like function test() and the function get_variable_args() inside the function
- EThis is not possible in PHP.
How the community answered
(16 responses)- B81% (13)
- C13% (2)
- D6% (1)
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