PHP get all arguments as array?

Question

Hey, I was working with a PHP function that takes multiple arguments and formats them. Currently, I\'m working with something like this:

function foo($a1 =          


        

Answer 1

Or as of PHP 7.1 you are now able to use a type hint called iterable

function f(iterable $args) {
    foreach ($args as $arg) {
        // awesome stuff
    }
}

Also, it can be used instead of Traversable when you iterate using an interface. As well as it can be used as a generator that yields the parameters.

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