--- title: *例題*用陣列做出威力彩號亂碼 tags: PHP基礎課程 --- 用陣列做出威力彩號亂碼 === ```php= echo "<h3>第一區</h3>"; $lotto=[]; while(count($lotto)<6){ $num=rand(1,38); if(!in_array($num, $lotto)){ $lotto[]=$num; } } echo "開出順序:"; for($i=0;$i<count($lotto);$i++){ echo $lotto[$i].","; } echo "<br>大小順序:"; sort($lotto);//照順序大小排序陣列 for($i=0;$i<count($lotto);$i++){ echo $lotto[$i].","; } echo "<h3>第二區</h3>"; echo rand(1,8); ```