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($a,&$b, &$c) {	genRand($a, $b, $c);	while (count($c)!=$a-1) {		unset($c); unset($b);		$b=array(); $c=array();		genRand($a, $b, $c);	} 	return true;}unique($a, $b, $c);echo  count($c)." - ".implode(", ",$c);?>