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@ 2014-05-17T22:34:48Z

<?php

$finish="a";
while($finish="a"){
 $i = (mt_rand(0,999));

          $counter = 0; 
          for($j=1;$j<=$i;$j++){ //all divisible factors


                if($i % $j==0){ 

                      $counter++;
                }


        //prime requires 2 rules ( divisible by 1 and divisible by itself)
        if($counter==2){

               print $i." is Prime <br/>";
$finish="b";
    }  
    }
 }

Output
Performance
VLD
References
Branches

mt_rand: documentation ( source)

preferences:dark modelive preview

32.39 ms | 402 KiB | 5 Q