Re: Odd result from readdir()
| From: | John | Date: | Thu, 18 Jan 2024 15:19:39 +0000 |
| Subject: | Re: Odd result from readdir() | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-328358@lists.php.net to get a copy of this message | ||
Thank you to both Yang and Peter; the problem is, as you suggested, in the line:
while ($filename = (readdir($dh) !== false))
and it now works correctly. I knew I was having a case of the stupids but couldn't find it.
Also, thank you Jeffery. I was aware of scandir() and this was sort of a random choice but when it
didn't work it refocused my mind onto the question of "why not" instead of a
workaround. Surprising
how easily we can fall down the wrong rabbit hole!
Thanks again fellows for the prompt replies.
John
======
On Thu, 2024-01-18 at 10:12 +0000, Peter Ford wrote:
> I think you problem is in this line, specifically where the brackets are:
>
> while ($filename = (readdir($dh) !== false))
>
> That is setting $filename to the value of the expression (readdir($dh) !== false),
> which is ’true’ or 1
>
> I think you wanted
>
> while (($filename = readdir($dh)) !== false))
>
> Cheers
>
> Pete
> > On 18 Jan 2024, at 06:08, John <john.iliffe@iliffe.ca> wrote:
> >
> > while ($filename = (readdir($dh) !== false))
>