Stuff

<?$a=10;  $b=array();$c=array();function genRand($a, &$b, &$c) {   for ($x=1;$x<=$a;$x++){     array_push($b,mt_rand(0,99));   }     $c=array_unique($b); } function unique($a, &$c) {	genRand();	while (count($c)!=$a-1) { 		genRand(); 	} 	return true;}genRand($a, $b, $c);echo  implode(", ",$c);?>