Re: PHP 4.0 Bug #9337 Updated: make in_array return key, if searched value was found
| From: | Jason Greene | Date: | Tue, 20 Feb 2001 16:43:48 +0000 |
| Subject: | Re: PHP 4.0 Bug #9337 Updated: make in_array return key, if searched value was found | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-47069@lists.php.net to get a copy of this message | ||
Andrei Zmievski wrote:
>
> On Tue, 20 Feb 2001, Stig Venaas wrote:
> > I could in order to save the position do $key = key($arr). To
> > restore it later, I could then do something like array_setpos($key).
> > I'm not sure if the Zend API allows for setting the position without
> > looping through the array though. If array_setpos() is passed a non-
> > existing key it should return FALSE, else TRUE.
>
> I don't think Zend API allows that, but it's possible if you loop
> through it.
>
> >
> > What do you think?
>
> I wouldn't have a use for that function personally, but I can't say the
> same for others...
I could think of a use for this if you were consistently traversing
through
a very large array, and you wanted to push and pop starting positions.
-Jason