Re: Incorrect description of function array_map()?

On 01.03.2022 at 22:07, Peter Hunkeler wrote:

> I wonder whether the documentation of the array_map() function is correct?
>
> The documentation describes arrays as being "ordered maps that
> associates values to keys". The "key" is what is called "index" in other
> languages. The PHP doc mostly uses the word "key", and less often the
> word "index".
>
> I further read in the doc of "array_map()" that "array_map() returns an
> array containing the results of applying the callback to the
> corresponding index of array (and arrays if more arrays are provided)
> used as arguments for the callback."
>
> But the function applies the callback to each "value" of the array, not
> the "keys", right? Shouldn't the doc say "... applying the callback to
> the corresponding values of array..."?

Thanks!  Fixed as
<https://github.com/php/doc-en/commit/e8c83816e0ca7a4136a5991b2227ddf00fa9adc6>.

Please report documentation bugs at
<https://github.com/php/doc-en/issues> next time. :)

--
Christoph M. Becker