如何從PHP中的多維數組創建html表？

Question

我正在將HTTP請求發送到服務器，並獲得json格式的響應。 我將其轉換為數組：

$response = file_get_contents($final_url);
$responseArray = json_decode($response, true);

這是服務器響應數組（ $responseArray ）。

Array ( 
[status] => OK 
[result] => Array (
      [0] => Array
           (
             [trainno] => 12151
             [name] => SAMARSATA EXP
             [cls] => 1A 2A 3A SL
             [rundays] => F,Sa
             [from] => BQA
             [fromname] => Bankura
             [dep] => 03.45
             [to] => HWH
             [toname] => Howrah Jn
             [arr] => 08.25
             [pantry] => 0
             [type] => SUPERFAST
             [datefrom] => 10-Apr-2015
             [dateto] => 12-Apr-2020
             [traveltime] => 04.40
           )
      [1] => Array
           (
             [trainno] => 12151
             [name] => SAMARSATA EXP
             [cls] => 1A 2A 3A SL
             [rundays] => F,Sa
             [from] => BQA
             [fromname] => Bankura
             [dep] => 03.45
             [to] => HWH
             [toname] => Howrah Jn
             [arr] => 08.25
             [pantry] => 0
             [type] => SUPERFAST
             [datefrom] => 10-Apr-2015
             [dateto] => 12-Apr-2020
             [traveltime] => 04.40
           )
    )
)

現在，如果[status] => OK，我想以html表格式打印'result'數組。 我該怎么辦？

Answer 1

只需添加一個if條件（如果滿足），則迭代所述數組，指向正確的索引：

if($responseArray['status'] === 'OK') {
    foreach($responseArray['result'] as $result) {
        echo $result['name']; // and other indices
    }
}

將其打印到表標記中只是創建包含標記的普通表。

超級粗糙的例子：

<?php if($responseArray['status'] === 'OK'): ?>
<table>
    <thead>
        <tr>
        <?php foreach($headers as $h): ?>
            <th><?php echo $h; ?></th>
        <?php endforeach; ?>
        </tr>
    </thead>
    <tbody>
        <?php foreach($responseArray['result'] as $row): ?>
        <tr>
            <?php foreach($row as $value); ?>
                <td><?php echo $value; ?></td>
            <?php endforeach; ?>
        </tr>
        <?php endforeach; ?>
    </tbody>
</table>
<?php endif; ?>