note 38438 added to function.array-rand
| From: | grio at grio dot net | Date: | Sun, 21 Dec 2003 09:28:56 +0000 |
| Subject: | note 38438 added to function.array-rand | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-62289@lists.php.net to get a copy of this message | ||
array_rand() seems to be broken, at least in 4.3.1.
I fought it for several hours, until just doing this instead:
$selected = $ida[rand(0,count($ida)-1)];
$selected is the singular answer I was looking for, and $ida is the array I was working with. If
you're looking for a singular answer, this is the easiest way. Replace $ida with your array of
values you're looking for, and $selected will be your singular answer. Hope this helps for
someone. Don't spend hours on array_rand() like I did.
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Manual Page -- http://www.php.net/manual/en/function.array-rand.php
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