PHPを使ってjsonデータからhtmlテーブルを生成する

Question

これを入力データとして持っています。これをヘッダ行としてキーを使用し、残りの行の値をループする方法をhtmlテーブルに変換するにはどうすればよいですか？

私の入力JSONデータは、これまでhttps://bpaste.net/show/c01e97e208de

Array 
(
    [0] => Array 
     (
      [DIR] => IN 
      [RULESET] => BLACKLIST 
      [IN] => eth0.2 
      [OUT] => br-lan 
      [MAC] => 10:fe:ed:ff:ea:4c:00:01:5c:98:96:46:08:00:45:00:00:28 
      [SRC] => 185.56.82.18 
      [DST] => 192.168.2.163 
      [LEN] => 40 
      [TOS] => 0x00 
      [PREC] => 0x00 
      [TTL] => 242 
      [ID] => 1061 
      [PROTO] => TCP 
      [SPT] => 57547 
      [DPT] => 445 
      [WINDOW] => 1024 
      [RES] => 0x00 
      [FLAG] => SYN 
      [URGP] => 0 
     ) 

    [1] => Array 
     (
      [DIR] => IN 
      [RULESET] => CUSTOMLIST 
      [IN] => eth0.2 
      [OUT] => br-lan 
      [MAC] => 10:fe:ed:ff:ea:4c:00:01:5c:98:96:46:08:00:45:00:00:28 
      [SRC] => 191.101.167.246 
      [DST] => 192.168.2.163 
      [LEN] => 40 
      [TOS] => 0x00 
      [PREC] => 0x00 
      [TTL] => 239 
      [ID] => 6538 
      [PROTO] => TCP 
      [SPT] => 55876 
      [DPT] => 6666 
      [WINDOW] => 1024 
      [RES] => 0x00 
      [FLAG] => SYN 
      [URGP] => 0 
     ) 

    [2] => Array 
     (
      [DIR] => IN 
      [RULESET] => BLACKLIST 
      [IN] => eth0.2 
      [OUT] => br-lan 
      [MAC] => 10:fe:ed:ff:ea:4c:00:01:5c:98:96:46:08:00:45:00:00:28 
      [SRC] => 121.113.201.196 
      [DST] => 192.168.2.10 
      [LEN] => 40 
      [TOS] => 0x00 
      [PREC] => 0x00 
      [TTL] => 49 
      [ID] => 34152 
      [PROTO] => TCP 
      [SPT] => 20281 
      [DPT] => 23 
      [WINDOW] => 47916 
      [RES] => 0x00 
      [FLAG] => SYN 
      [URGP] => 0 
     ) 

    [3] => Array 
     (
      [DIR] => IN 
      [RULESET] => BLACKLIST 
      [IN] => eth0.2 
      [OUT] => br-lan 
      [MAC] => 10:fe:ed:ff:ea:4c:00:01:5c:98:96:46:08:00:45:00:00:28 
      [SRC] => 209.126.136.4 
      [DST] => 192.168.2.163 
      [LEN] => 40 
      [TOS] => 0x00 
      [PREC] => 0x00 
      [TTL] => 239 
      [ID] => 54321 
      [PROTO] => TCP 
      [SPT] => 50352 
      [DPT] => 21 
      [WINDOW] => 65535 
      [RES] => 0x00 
      [FLAG] => SYN 
      [URGP] => 0 
     ) 

私のPHPからダウンロードすることができますされています...

<?php 
$json=file_get_contents("my_url/firelog.json"); 
$data=json_decode($json,true); 

//print_r($data); 
//echo gettype($data), "\n"; 

echo "<table><tbody>"; 
if (is_array($data)) { 
    foreach($data as $key){ 
     if (is_array($key)) { 
      foreach($key as $k => $v) { 
       echo "<tr>"; 
       echo "</tr>"; 
      } 
     } 
    } 
} 

$echo "</tbody></table>"; 
?> 

Answer 1

すべてのレコードが同じキーを持って提供、あなただけのすべてのキーを得ることができます最初のレコードで次のようなすべての値について各オブジェクトを調べます。

if (is_array($data)) { 
     $first = true; 
     foreach($data as $key){ 
      if (is_array($key)) { 
       if ($first) { 
        echo '<tr>'; 
        $first = false; 
        foreach($key as $k => $v) { 
         echo '<th>'.$k.'</th>'; 
        } 
        echo '</tr>'; 
       } 
       echo "<tr>"; 
       foreach($key as $k => $v) { 
        echo "<td>".$v."</td>"; 
       } 
       echo "</tr>"; 
      } 
     } 
    }