Posted by gosha bine on 07/10/07 10:45

On 09.07.2007 18:29 odysseyphotography wrote:
> Hi everyone,
>
> I was wondering if its possible to check if a given value appears in
> an array more than once?
>
> I need to code something which goes something along the lines of:
>
> Faux code ---
>
> if (in_array_twice($person, $already_emailed)) {
> echo $person . ' is in the array already, don't email them';
> } else {
> echo $person . ' is not in the array, its OK to email them';
> }
>
> ---
>
> If anyone has any ideas they'd be very much appreciated.
>
> Thanks,
>
> OP
>

see array_count_values() and array_unique()



--
gosha bine

extended php parser ~ http://code.google.com/p/pihipi
blok ~ http://www.tagarga.com/blok

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