Re: I need unique max number
| From: | Ni Shurong | Date: | Wed, 18 Aug 2004 08:50:30 +0000 |
| Subject: | Re: I need unique max number | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-194132@lists.php.net to get a copy of this message | ||
> "Ni Shurong" <srni@gzlinux.org> wrote in message
> news:20040818161835.D6E2.SRNI@gzlinux.org...
> > > Hi all
> > >
> > > I have data in one field in a database, all is numbers that can be
> > > duplicated.
> > >
> > > 200, 200, 100, 50, 30.
> > >
> > > i need to get all data from this field, terminate the duplicates and get
> the
> > > max nuber that is not a duplicate, in the numbers above that would be
> 100.
> > >
> > > I had a look at array_unique, but i'm not sure if this is the right
> function
> > > for this.
> > >
> > > Thanks in advance.
> > >
> > > --
> > > PHP General Mailing List (http://www.php.net/)
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> >
> > use array_unique will get 200, 100, 50, 30.
> >
> > you shoule write a custom function :)
>
>
> Hi Ni,
>
> he needs to ignore duplicate values so array_unique() won't help.
>
> Regards, Torsten
>
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Hi Torsten,
I got it :)
But I didn't express clearly.
your method is good ! :)
Regards
----
Ni Shurong <srni@gzlinux.org>
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