Re: array_walk() question

Lose the echo. array_walk returns true when its a success:
https://www.php.net/manual/en/function.array-walk.php and when you echo
true you get 1.

On Wed, Feb 23, 2022 at 3:55 PM Tedd Sperling <[email protected]>
wrote:

> Hi Gang:
>
> I had an odd thing happen with using the PHP array_walk() function.
>
> The problem is demonstrated below:
>
> http://citw.lcc.edu/~sperlt/citw185/test/array_walk.php
>
> What’s with the “1” appearing after the array_walk() function?
>
> Please review the above URL before offering comment. I don’t believe the
> function should work that way.
>
> Many thanks in advance for any answer.
>
> Thanks,
>
> Tedd
>
> Tedd Sperling
> [email protected]
>