循環槽多維數組獲得子數組的特定結果

Question

我有一個數組，我想從數組中提取一些數據。這通常對我來說沒有問題，但這一次對我來說有點不同。

我有這樣的陣列：

$arrParcelLabelNumber = array 
(
    "parcelLabelNumber" => array 
    (
     0 => "10", 
     1 => "20" 
    ), 
    "weight" => array 
    (
     0 => "1111", 
     1 => "2222" 
    ) 
); 

我想有以下結果： 10 = 1111， 20 = 2222

因此，這意味着我想parcelLabelNumber的值，其中所述密鑰與重量相同，我想要的重量也是相同的。

我嘗試了幾種方法，但他們都沒有工作。

新代碼：

$arrParcelLabelNumber = array 
(
    "parcelLabelNumber" => array 
    (
     0 => "09988014801055", 
     1 => "09988014801056" 
    ), 
    "weight" => array 
    (
     0 => "1111", 
     1 => "2222" 
    ) 
); 

foreach($arrParcelLabelNumber as $val){ 
    foreach($val['parcelLabelNumber'] as $key=>$v){ 
     echo $val['weight'][$key] . "=" . $v; 
     } 
} 

Answer 1

你也可以做一個簡單的：

$c = count($arrParcelLabelNumber["parcelLabelNumber"]); 

for ($i = 0; $i< $c; $i++) 
{ 
    if(isset($arrParcelLabelNumber["parcelLabelNumber"][$i]) && isset($arrParcelLabelNumber["weight"][$i])){ 
     echo $arrParcelLabelNumber["parcelLabelNumber"][$i] . " = " . $arrParcelLabelNumber["weight"][$i]; 
    } 
} 

Answer 2

foreach($arrParcelLabelNumber as $val){ 
    foreach($val['parcelLabelNumber'] as $key=>$v){ 
     echo $val['weight'][$key] . "=" . $v; 
     } 

} 

或者，如果你想將它們存儲爲鍵值對檢索...

$newarray=array(); 
foreach($arrParcelLabelNumber as $val){ 
    foreach($val['parcelLabelNumber'] as $key=>$v){ 
     $newarray[$val['weight'][$key]] = $v; 
    } 
} 
var_dump($newarray); 

或作爲數組一對...

$newarray=array(); 
foreach($arrParcelLabelNumber as $val){ 
    foreach($val['parcelLabelNumber'] as $key=>$v){ 
     $newarray[]=array('parcelLabelNumber'=>$v,'weight'=> $val['weight'][$key]); 

    } 
}