1

application/api/controller/Qc.php

@@ -6,9 +6,9 @@ class Qc{
     function index(){
         var_dump(1);
         $arr =[
-            'num'=>10,
-            'num'=>50,
-            'num'=>100,
+            ['num'=>10],
+            ['num'=>50],
+            ['num'=>100],
         ];
        $res = draw_lottery($arr,'num',3);
     }

application/common.php

@@ -278,6 +278,7 @@ function draw_lottery ($data = [],$field='',$num = 1)
         }
 
     }
+
     $rand_key = array_rand($draw_data,$num);
     var_dump($rand_key);die();