如何爲兩個特定coloumns

Question

這裏多維數組排序是我的陣列，它是$json陣列是由$json[] = $display_row;

Array 
(
    [0] => Array 
     (
      [storeopen] => Closed 
      [ShopID] => 1001 
      [ShopName] => Allau Shopppp 
      [Address] => Coimbatore, Tamil Nadu, India 
      [fromTime] => --:--:-- 
      [toTime] => --:--:-- 
      [shop_distance] => 1.83 
      [deliveryfee] => 10 
      [deliverytime] => 10 
      [LogoFile] => 961e4f644a88c1d5f9d2a58fabfd7d22.jpg 
      [image_path] => imagepath/ 
     ) 

    [1] => Array 
     (
      [storeopen] => Open 
      [ShopID] => 1002 
      [ShopName] => Pizza Hut 
      [Address] => Coimbatore, Tamil Nadu, India 
      [fromTime] => 7:00 am 
      [toTime] => 6:00 pm 
      [shop_distance] => 1.83 
      [deliveryfee] => 7 
      [deliverytime] => 25 
      [LogoFile] => 2d40078c278b1e41fc074ef35e6f2240.jpg 
      [image_path] => imagepath/ 
     ) 

    [2] => Array 
     (
      [storeopen] => Open 
      [ShopID] => 1009 
      [ShopName] => shop1 
      [Address] => Saibaba Colony, Coimbatore, Tamil Nadu, India 
      [fromTime] => 4:45 am 
      [toTime] => 5:00 pm 
      [shop_distance] => 3.32 
      [deliveryfee] => 36 
      [deliverytime] => 70 
      [LogoFile] => a123ea694d8970647213ce4d316c7d2a.jpg 
      [image_path] => imagepath/ 
     ) 

) 

內置的print_r($json);

顯示我想Multisort對它進行排序

$sorted = array_orderby($json, $display_row['storeopen'], SORT_DESC, $display_row['shop_distance'], SORT_ASC); 

我該怎麼做？

Answer 1

你必須建立「列陣列」傳入array_multisort();您可以查看PHP文檔here或查看this eval.in;這裏是與您的問題最相關的部分：

foreach($json as $key => $value) { 
    $storeOpen[$key] = $value['storeopen']; 
    $shopDistance[$key] = $value['shope_distance']; 
} 

array_multisort($storeOpen, SORT_DESC, $shopDistance, SORT_ASC, $json);