PHP配列内のユニークな値を並べ替える

Question

私はもともとこのOther Questionを投稿していて、私の質問を拡大して、この質問に移っています。

MYSQL SELECT QUERYからPHPを使用して配列を分割し、一部の部分的な値を削除しようとしています。ここで

はこの照会の

Array ([Order_ID] => 1 [Customer_ID] => 42534 [OrderDate] => [lotCode] => 401042 [qty] => 8 [0] => 
Array ([0] => 1 [Order_ID] => 1 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => 993647 [lotCode] => 993647 [4] => 9 [qty] => 9) [1] => 
Array ([0] => 1 [Order_ID] => 1 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => 401040 [lotCode] => 401040 [4] => 55 [qty] => 55) [2] => 
Array ([0] => 1 [Order_ID] => 1 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => 401040 [lotCode] => 401040 [4] => 66 [qty] => 66) [3] => 
Array ([0] => 1 [Order_ID] => 1 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => 401042 [lotCode] => 401042 [4] => 8 [qty] => 8)) 

Array ([Order_ID] => 7 [Customer_ID] => 42534 [OrderDate] => [0] => 
Array ([0] => 2 [Order_ID] => 2 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>) [1] => 
Array ([0] => 3 [Order_ID] => 3 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>) [2] => 
Array ([0] => 4 [Order_ID] => 4 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>) [3] => 
Array ([0] => 5 [Order_ID] => 5 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>) [4] => 
Array ([0] => 6 [Order_ID] => 6 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>) [5] => 
Array ([0] => 7 [Order_ID] => 7 [1] => 42534 [Customer_ID] => 42534 [2] => [OrderDate] => [3] => [lotCode] => [4] => [qty] =>)) 

...

<?php 

$withLotCodes = array(); 
$noLotCodes = array(); 

$OrdersToShip2 = mysql_query(" 
     SELECT o.Order_ID, o.Customer_ID, o.OrderDate, olc.lotCode, olc.qty 
     FROM Orders o 
     LEFT JOIN OrdersLotCodes olc ON o.Order_ID = olc.Order_ID 
     WHERE o.LotCoded = 0 ORDER BY o.Order_ID"); 

if($OrdersToShip2) { 

    while ($info = mysql_fetch_array($OrdersToShip2)) 
    { 
      if(!isset($info['lotCode'])){ 
       // if NO lotCode 
       $noLotCodes['Order_ID']  = $info['Order_ID']; 
       $noLotCodes['Customer_ID'] = $info['Customer_ID']; 
       $noLotCodes['OrderDate'] = $info['OrderDate']; 

       array_push($noLotCodes,$info); 

       }else{ 
       // if YES lotCode 
       $withLotCodes['Order_ID'] = $info['Order_ID']; 
       $withLotCodes['Customer_ID'] = $info['Customer_ID']; 
       $withLotCodes['OrderDate'] = $info['OrderDate']; 
       $withLotCodes['lotCode']  = $info['lotCode']; 
       $withLotCodes['qty']   = $info['qty']; 

       array_push($withLotCodes,$info); 

       } 
    } 
      }else{ 
      echo "encountered an error.".mysql_error(); 
    } 

print_r($withLotCodes); 
echo '<br><br>'; 
print_r($noLotCodes); 

mysql_close($conn); 
?> 

ご覧のとおり、それは'lotCodes'を持ち、受注にアップarrayを壊す...私は取得しています入れてます注文しないので、私は今2つのarraysを持っています。

今、私が最初にarrayで'lotCode'値を持つ'Order_ID''Customer_ID & 'OrderDate'について重複する値を削除しようとしています。私は一度だけ表示され、その後にlotCode値が多く表示されるようにしたい。

私はarray_uniqueを使ってみましたが、残りの部分は出力に必要なlotCodesで削除しました。

だから、何私はつもりはのようになります。

Order_ID, Customer_ID, OrderDate, lotCode, qty, lotCode, qty, lotCode, qty, lotCode, qty 

の代わりに：

Order_ID, Customer_ID, OrderDate, lotCode, qty 
Order_ID, Customer_ID, OrderDate, lotCode, qty 
Order_ID, Customer_ID, OrderDate, lotCode, qty 
Order_ID, Customer_ID, OrderDate, lotCode, qty 

私はそれは明らかだ願っています。

この男の提案はありますか？あなたの実際のコードの面では

Answer 1

、あなたは、これはあなたを与えるだろう何この

while ($info = mysql_fetch_array($OrdersToShip2)) 
{ 
    if(!isset($info['lotCode'])){ 
     if(!isset($noLotCodes[$info['Order_ID']])) { 
      $noLotCodes[$info['Order_ID']] = $info; 
     } 
     $noLotCodes[$info['Order_ID']]['lotCode'][$info['lotCode']] = $info['qty']; 

    }else{ 
     if(!isset($withLotCodes[$info['Order_ID']])) { 
      $withLotCodes[$info['Order_ID']] = $info; 
     } 
     $withLotCodes[$info['Order_ID']]['lotCode'][$info['lotCode']] = $info['qty']; 

    } 
} 

のような何かができるため、「ヘッダ」情報（ORDER_ID、CUSTOMER_IDとORDER_DATEなど）を備えた多次元配列でありますトップレベルで、次にlotCodesとqtyのサブアレイを作成します。

しかし、より一般的な点として、mysql_ファミリの機能を廃止する必要があります。廃止予定です。 mysqli_またはそれ以上のPDOを使うべきです。

Answer 2

なぜあなたはないような配列を作成することで、（私の視点から）物事が容易になりません

// you create your order array 
$orders = array(); 
// Then for each lot and quantity 
$order[$Order_ID][$Customer_ID][$OrderDate][] = array('lotCode'=>$lotcode, 'qty'=>$qty); 
$order[$Order_ID][$Customer_ID][$OrderDate][] = array('lotCode'=>$lotcode2, 'qty'=>$qty2); 

// You can test if a specified value exist with isset 
// Like 
if (isset ( $order[1][42534 ][3])) 
{ 
    // Found order list with order ID 1, cutomer id 42534 and order date 3 
} 

編集：

// Select emulation 
$mysqlreturnarrayemul = array(); 
$mysqlreturnarrayemul[0]['Order_ID'] = 1; 
$mysqlreturnarrayemul[0]['Customer_ID'] = 42534; 
$mysqlreturnarrayemul[0]['OrderDate'] = 3; 
$mysqlreturnarrayemul[0]['lotCode'] = 1; 
$mysqlreturnarrayemul[0]['qty'] = 200; 

$mysqlreturnarrayemul[1]['Order_ID'] = 1; 
$mysqlreturnarrayemul[1]['Customer_ID'] = 42534; 
$mysqlreturnarrayemul[1]['OrderDate'] = 3; 
$mysqlreturnarrayemul[1]['lotCode'] = 5; 
$mysqlreturnarrayemul[1]['qty'] = 8456; 

// you create your order array 
$orders = array(); 
foreach ($mysqlreturnarrayemul as $info) 
{ 
    // Then you add lot code and quantity 
    $order[$info['Order_ID']][$info['Customer_ID']][$info['OrderDate']][] = $info['lotCode']; 
    $order[$info['Order_ID']][$info['Customer_ID']][$info['OrderDate']][] = $info['qty']; 
} 

// You can test if a specified value exist with isset 
// Like 
if (isset ( $order[1][42534 ][3])) 
{ 
    // Found order list with order ID 1, cutomer id 42534 and order date 3 
    print_r($order[1][42534 ][3]); 

} 
// print_r: Array ([0] => 1 [1] => 200 [2] => 5 [3] => 8456) 

よろしく

私が何をしようとしている