Question

我有2个不同的结构化数组，我需要找到匹配和不匹配的元素并在表中输出结果。我找到了匹配的元素，但是我在查找不匹配的元素时遇到了麻烦。第一个数组总是比第二个数组拥有更多的元素。这是2个数组的某些部分：

$sheetData = Array
(
[0] => Array
    (
        [0] => 01008039918
    )

[1] => Array
    (
        [0] => 01008302495
    )

[2] => Array
    (
        [0] => 01008603263
    )

[3] => Array
    (
        [0] => 01008690496
    )

[4] => Array
    (
        [0] => 01008985481
    )

[5] => Array
    (
        [0] => 40020755400
    )

[6] => Array
    (
        [0] => 40032435000
    )

[7] => Array
    (
        [0] => 40231570009
    )

[8] => Array
    (
        [0] => 40309872408
    )

[9] => Array
    (
        [0] => 40311901009
    )

[10] => Array
    (
        [0] => 40353576000
    )


$found = Array
(
[0] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40594677009
        [EXT_ACCOUNT_ID] => 40594677400
    )

[1] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40595693002
        [EXT_ACCOUNT_ID] => 40595693400
    )

[2] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 01008302495
        [EXT_ACCOUNT_ID] => 01008309812
    )

[3] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40690651009
        [EXT_ACCOUNT_ID] => 40690651404
    )

[4] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40625090009
        [EXT_ACCOUNT_ID] => 40625090400
    )

[5] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40708294009
        [EXT_ACCOUNT_ID] => 40708294400
    )

[6] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40499752009
        [EXT_ACCOUNT_ID] => 40499752404
    )

[7] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40604404009
        [EXT_ACCOUNT_ID] => 40604404400
    )

[8] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40425581009
        [EXT_ACCOUNT_ID] => 40425581404
    )

[9] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 40440897009
        [EXT_ACCOUNT_ID] => 40440897408
    )

[10] => Array
    (
        [INDIVIDUAL_PAYMNET_REFNO] => 01008603263
        [EXT_ACCOUNT_ID] => 01008610730
    )

有关所需输出的更多详细信息，如果在INDIVIDUAL_PAYMNET_REFNO中找到第一个数组的元素，则应在表中显示对应的EXT_ACCOUNT_ID，然后在所有找到的匹配元素之后，放置一个空行，然后如果在第一个数组中找不到元素INDIVIDUAL_PAYMNET_REFNO，只需将值复制到同一表行即可。

我找到了匹配的值，但是我无法弄清楚如何在一个空行之后找到不匹配的元素，我从匹配的条目中获取了一些重复的条目和一些副本，这是我的代码：

echo"<table class=\"table style=\"max-width: 50%; margin: 0 auto;\">
<thead>
     <tr>                                
             <th>INDIVIDUAL_PAYMNET_REFNO</th>                               
             <th>EXT_ACCOUNT_ID</th>
         </tr>  
</thead>        
<tbody>";                       
foreach ($sheetData as $sheet_key => $sheet_data) { 
    foreach ($found as $found_key => $found_val) {                              
       if ($sheet_data[0] == $found_val['INDIVIDUAL_PAYMNET_REFNO']) {  
          echo "<tr>";
                echo "<td>".$sheet_data[0]."</td>";                                      
                echo "<td>".$found_val['EXT_ACCOUNT_ID']."</td>";
          echo "</tr>";
        }                                                                   
     }
 }  

echo "<tr>";
   echo "<td>"."&nbsp;"."</td>";
   echo "<td>"."&nbsp;"."</td>";
echo "</tr>";

foreach ($sheetData as $sheet_key => $sheet_data) { 
   foreach ($found as $found_key => $found_val) {                               
       if ($sheet_data[0] != $found_val['INDIVIDUAL_PAYMNET_REFNO'] && $found_val['EXT_ACCOUNT_ID'] == $found_val['INDIVIDUAL_PAYMNET_REFNO']) {    
           echo "<tr>";
             echo "<td>".$sheet_data[0]."</td>";
             echo "<td>".$sheet_data[0]."</td>";
           echo "</tr>";
        }                                                                           
    }
 }                  
 echo "<tbody>";
 echo "</table>";

欢迎对以上代码进行任何更正。谢谢。

Answer 1

寻找不匹配项时，您可以使用<script> var Arr_Records = []; var indx = 0; // This function is setting records in Arr_Records from another array. Its working fine (indx was initialized with 0). function OnAddItemClick(){ Arr_Records.push([ var_ItemDetails.Id, var_ItemDetails.Item, var_ItemDetails.CategoryId, var_ItemDetails.Category, var_ItemDetails.Price, var_ItemDetails.AvbQty, var_ItemDetails.PurQty, var_ItemDetails.RemQty, var_ItemDetails.TotalPrice ]); indx++; OnClearClick(); } function OnCheckOutClick(){ var payload=JSON.stringify( Arr_Records ); var ajax = new XMLHttpRequest(); ajax.onreadystatechange = function(){ if( this.readyState == 4 && this.status == 200 ){ alert( this.response ); } } ajax.open( 'POST', 'insertdata.php', true ); ajax.setRequestHeader('Content-type', 'application/x-www-form-urlencoded'); /* send the data as the value of a named parameter / post field */ ajax.send( 'payload='+payload ); } </script> <?php /* insertdata.php */ if( $_SERVER['REQUEST_METHOD']=='POST' && !empty( $_POST['payload'] ) { $data = filter_input( INPUT_POST, 'payload', FILTER_SANITIZE_STRING ); $json = json_decode( $data ); if( empty( json_last_error() ) ){ echo $json[0][1]; } else { echo 'No Data Found'; } } ?>或array_diff，其中array_diff_key将显示值的不匹配项，而array_diff将显示键的项，例如以下示例：

array_diff_key

这会给您“黄色”，因为它不匹配。

Answer 2

不需要太多循环。首先将您的工作表数组转换为普通数组

$sheet_data = [];
foreach ($sheetData as $key => $value) {
    $sheet_data[] = $value[0];
}

现在，已匹配和未匹配的$ found数据不正确：

$matched_elements = [];
$unmatched_elements = [];
foreach ($found as $found_key => $found_val) {
   if (in_array($found_val['INDIVIDUAL_PAYMNET_REFNO'],$sheet_data)) {
     $matched_elements[] = $found_val;
    }
    else {
      $unmatched_elements[] = $found_val;
    }
 }

现在，您可以使用数组来显示匹配和不匹配的数据

foreach ($matched_elements as $found_key => $found_val) {
    echo "<tr>";
          echo "<td>".$found_val[INDIVIDUAL_PAYMNET_REFNO]."</td>";
          echo "<td>".$found_val['EXT_ACCOUNT_ID']."</td>";
    echo "</tr>";
}

不匹配的元素：

foreach ($unmatched_elements as $found_key => $found_val) {
    echo "<tr>";
          echo "<td>".$found_val[INDIVIDUAL_PAYMNET_REFNO]."</td>";
          echo "<td>".$found_val['EXT_ACCOUNT_ID']."</td>";
    echo "</tr>";
}

Answer 3

您可以将$found用作性能词典。这只是一个演示，您需要格式化输出内容。

$sheetData = array_column($sheetData,null,"INDIVIDUAL_PAYMNET_REFNO");
foreach($array as $value){
    if(isset($sheetData[$value])){
        echo $sheetData[$value]["EXT_ACCOUNT_ID"] . "<br/>";
    }else{
        $notFoundedData[] = $value;
    }
}
echo "<br/>";
foreach($notFoundedData as $value){
    echo $value . "<br/>";
}

比较两个不同结构化数组中的数组元素

3 个答案: