PHP's array_map including keys

Question

Is there a way of doing something like this:

$test_array = array(\"first_key\" => \"first_value\", 
                    \"second_key\" => \"second_valu         


        

Answer 1

This is how I've implemented this in my project.

function array_map_associative(callable $callback, $array) {
    /* map original array keys, and call $callable with $key and value of $key from original array. */
    return array_map(function($key) use ($callback, $array){
        return $callback($key, $array[$key]);
    }, array_keys($array));
}