Re: I need unique max number
| From: | Ni Shurong | Date: | Wed, 18 Aug 2004 08:22:17 +0000 |
| Subject: | Re: I need unique max number | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-194127@lists.php.net to get a copy of this message | ||
> 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.
>
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use array_unique will get 200, 100, 50, 30.
you shoule write a custom function :)
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