Re: pick a card, any card...
| From: | Simon J Welsh | Date: | Sat, 09 Apr 2011 08:48:54 +0000 |
| Subject: | Re: pick a card, any card... | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-312317@lists.php.net to get a copy of this message | ||
On 9/04/2011, at 3:39 PM, Scotty Logan wrote:
> On Apr 8, 2011, at 8:20 PM, Kirk Bailey wrote:
>> in otherwords, the entire idea of picking one of N objects, whatever they are- strings,
>> numbers, gummybears, lined up in a listing, and return the one item selected. This seems a common
>> enough function there should be a simple way to do it already in php. HOWEVER, I ain't
>> findin' it that way, no sir/maam/other.
>> Maybe I am missing the obvious SIMPLE way to get the job done. So if we have a listing of
>> foo's, we can title this $listing, and we want 1 of them to be returned, we should see
>> something like:
>> randmember($listing)
>
> array_rand() - it's already built-in - °:
> ðò¤W7"ÏÆ†http://php.net/manual/en/function.array-rand.php
>
> Scotty
Just note that array_rand() returns a random (or an array of random) key(s), not the values.
---
Simon Welsh
Admin of http://simon.geek.nz/
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