note 59510 deleted from function.rand by nlopess
| From: | nlopess@php.net | Date: | Sat, 21 Jan 2006 11:27:23 +0000 |
| Subject: | note 59510 deleted from function.rand by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-102204@lists.php.net to get a copy of this message | ||
Note Submitter: amishmithani at hotmail dot com
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To get unique values from rand, use the following recursive function.
function returnRand($patternArray){
$var = rand(1,15);
if(in_array($var,$patternArray)){
return returnRand($patternArray);
}else{
return $var;
}
}
for($a=0; $a < 4; $a++){
$pattern[] = returnRand($pattern);
}