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Posted By

saturngod on 04/23/10


Tagged

random


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dantreacy


Random Number Without Duplicate

 / Published in: PHP
 
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  1. $count=8;
  2.  
  3. 		for($k=1;$k<=$count;$k++)
  4. 		{
  5. 			$loop=true;
  6.  
  7. 			while($loop==true)
  8. 			{
  9. 				$loop=false;
  10. 				$var{$k}=rand(0, $i);
  11. 				for($h=1;$h<$k;$h++)
  12. 				{
  13.  
  14. 					if($var{$h}==$var{$k})
  15. 					{
  16. 						$loop=true;
  17. 					}
  18.  
  19. 				}
  20. 			}
  21.  
  22. 		}
  23.  
  24. 		for($arr=0;$arr<$count;$arr++)
  25. 		{
  26. 			echo $var{$arr+1};
  27. 		}

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