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.

Functions

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 body.
EThis is not possible in PHP.

How the community answered

(29 responses)

A
3% (1)
B
79% (23)
D
10% (3)
E
7% (2)

Topics

#variadic functions#func_get_args#variable arguments

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