note 57478 added to function.rand
| From: | frank at osu1 dot php dot net | Date: | Wed, 05 Oct 2005 11:40:34 +0000 |
| Subject: | note 57478 added to function.rand | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-96432@lists.php.net to get a copy of this message | ||
re: Kniht
a little change to avoid a closed loop:
function rand_array($size, $min, $max) {
if ($size > $max)
$size = $max;
$v = array();
while ( count($v) < $size ) {
do {
$n = rand( $min, $max );
} while ( array_search($n, $v) !== false);
$v[] = $n;
}
return $v;
}
----
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