php/rand.php

   1 #!/usr/bin/php
   2 <?php
   3
   4 srand(time()+rand(0,9));
   5
   6 while(1) echo rand(0,20)."\n";
   7
   8 function rnd() {
   9         while( ($i = (rand(0,1000000000)/1000000000)) == 1 );
  10         return $i;
  11 }
  12
  13 while( ($i = round(rnd()*15)) != 15) {
  14         echo $i."\n";
  15 }
  16 echo $i."\n";