如何将2个关联数组的内容回显到一张表中？

debugcn 发表于 Dev

mre7_a

这是我的代码片段，结果不是我想要的东西。我有2个关联数组，想像html标记之前那样将它们的内容回显到一个表中。我该怎么做？

    team A:                      team B:
    player_one                   player_five
    player_two                   player_six
    player_three                 player_seven
    player_four                  player_eight



<html>
<head>

<title>Untitled</title>
</head>
<body>
  <table widht='100%' border="1">
    <tr>
        <td>team A</td>
        <td>team B</td>

    </tr>

<?php

$team_a=array("goalkeeper"=>"player_one","defender"=>"player_two","midfielder"=>"player_three","forward"=>"player_four");
$team_b=array("goalkeeper"=>"player_five","defender"=>"player_six","midfielder"=>"player_seven","forward"=>"player_eight");



foreach($team_a as $index1 => $value1 ){

foreach($team_b as $index2 => $value2 )
 echo "
            <tr>
                <td>$value1</td>
                <td>$value2</td>

            </tr>
            ";
            }

?>

</table>
</body>
</html>

凯文

或者，您可以先组合数组并相应地排列它们，然后将它们打印出来：

<?php

$team_a=array("goalkeeper"=>"player_one","defender"=>"player_two","midfielder"=>"player_three","forward"=>"player_four");
$team_b=array("goalkeeper"=>"player_five","defender"=>"player_six","midfielder"=>"player_seven","forward"=>"player_eight");

$teams = array();
$keys = array_keys($team_a);
foreach ($keys as $key) {
    $teams[$key] = array($team_a[$key], $team_b[$key]);
}
?>
<table widht='100%' border="1">
<tr>
    <td>team A</td>
    <td>team B</td>
</tr>
<?php foreach($teams as $players): ?>
    <tr>
    <?php foreach($players as $player): ?><td><?php echo $player; ?></td><?php endforeach; ?>
    </tr>
<?php endforeach; ?>
</table>

输出

或者，如果您不希望触摸原始数组或使用新数组，则只需对其进行相应的循环：

<?php

$team_a=array("goalkeeper"=>"player_one","defender"=>"player_two","midfielder"=>"player_three","forward"=>"player_four");
$team_b=array("goalkeeper"=>"player_five","defender"=>"player_six","midfielder"=>"player_seven","forward"=>"player_eight");

?>
<table widht='100%' border="1">
<tr>
    <td>team A</td>
    <td>team B</td>
</tr>
<?php foreach($team_a as $key => $value): ?>
    <tr>
        <td><?php echo $value; ?></td><td><?php echo $team_b[$key]; ?></td>
    </tr>
<?php endforeach; ?>
</table>