PHP推動陣列問題

Question

我想構建一個數組然後遍歷它，但不斷收到未定義的索引錯誤。我在這裏做錯了什麼？該數組未正確構建？如果我不推送新項目，代碼工作正常。一旦我添加更多元素，整個事情就會崩潰。

foreach($CustPOIDs as $key => $val){ 
        $CustPOID = $val['CustPOID']; 
         //Call this method for each CustPOID 
        $tender = new BOL($CustPOID); 
        $pickUpData[]=$tender->getPickupInfo(); 
       } 
      } 

      foreach ($pickUpData as $key => $val) { 
       $LoadDate = $val['POLineLoadDate']; 
       $POLineComments = $val['POLineComment']; 
       $ProdID = $val['ProdID']; 
       $ShipperId = $val['ShipperId']; 
       $ShipDesc = $val['Description']; 
       $shAddress = $val['Address1']; 
       $shState = $val['State']; 
       $shPhone = $val['Phone']; 
       $pdProdDesc = $val['ProdDesc']; 
       $pdCommodity = $val['Commodity']; 
       $pdWeight = $val['ProdWeight']; 
      } 

---

array (size=2) 
    0 => 
    array (size=1) 
     0 => 
     array (size=12) 
      'POLineLoadDate' => string '1969-12-31 00:00:00' (length=19) 
      'POLineComment' => string '56sent NOT 60' (length=13) 
      'ProdID' => string '322' (length=3) 
      'ShipperId' => null 
      'Description' => null 
      'Address1' => null 
      'City' => null 
      'State' => null 
      'Phone' => null 
      'ProdDesc' => string 'SLESS 60CT Bin/Bin WMELON US#1' (length=30) 
      'Commodity' => string 'WATERMELON' (length=10) 
      'ProdWeight' => string '0' (length=1) 
    1 => 
    array (size=2) 
     0 => 
     array (size=12) 
      'POLineLoadDate' => string '1900-01-01 00:00:00' (length=19) 
      'POLineComment' => string '' (length=0) 
      'ProdID' => string '192' (length=3) 
      'ShipperId' => null 
      'Description' => null 
      'Address1' => null 
      'City' => null 
      'State' => null 
      'Phone' => null 
      'ProdDesc' => string 'RND WHT US#1 SIZE A PAPR POTAT' (length=30) 
      'Commodity' => string 'POTATO' (length=6) 
      'ProdWeight' => string '0' (length=1) 
     1 => 
     array (size=12) 
      'POLineLoadDate' => string '1900-01-01 00:00:00' (length=19) 
      'POLineComment' => string '' (length=0) 
      'ProdID' => string '187' (length=3) 
      'ShipperId' => null 
      'Description' => null 
      'Address1' => null 
      'City' => null 
      'State' => null 
      'Phone' => null 
      'ProdDesc' => string 'IDAHO US#1 6-10OZ POLY POTATO' (length=29) 
      'Commodity' => string 'POTATO' (length=6) 
      'ProdWeight' => string '0' (length=1) 

Answer 1

它看起來像陣列具有真實被忽視的額外水平...也許嘗試這樣的事情：

for ($i = 0; $i < count($pickUpData); $i++) { 
    foreach ($pickUpData[$i] as $key => $val) { 
    $LoadDate = $val['POLineLoadDate']; 
    $POLineComments = $val['POLineComment']; 
    $ProdID = $val['ProdID']; 
    $ShipperId = $val['ShipperId']; 
    $ShipDesc = $val['Description']; 
    $shAddress = $val['Address1']; 
    $shState = $val['State']; 
    $shPhone = $val['Phone']; 
    $pdProdDesc = $val['ProdDesc']; 
    $pdCommodity = $val['Commodity']; 
    $pdWeight = $val['ProdWeight']; 
    } 
}