Foreach內部Foreach-PHP

Question

我正在嘗試獲得以下內容

   <li class="player">
        <a class="playerinfo>
            <span class="playernumber">1</span>
            <span class="playername">Angel</span>
        </a>
    </li> 
   <li class="player">
        <a class="playerinfo>
            <span class="playernumber">2</span>
            <span class="playername">Shamak</span>
        </a>
    </li>
   <li class="player">
        <a class="playerinfo>
            <span class="playernumber">4</span>
            <span class="playername">Koal</span>
        </a>
    </li>

我需要從2個不同的foreach中獲取球員編號和球員姓名，但我找不到解決方案，是否真的有可能在Foreach中加入Foreach

到目前為止，這是我嘗試過的

 $repeatable1 = get_post_meta( get_the_ID(), 'meta-box-text', true);


       foreach($repeatable1['playersnum'] as $num) {

              echo '<li class="player">';

              echo '<a class="playerinfo">';

              echo ' <span class="playernumber">'.$num.'</span>';


       } 

         foreach($repeatable1['playersname'] as $name) {

                echo '<span class="playername">'.$name.'</span>';

                echo '</a></li>';

       } 

謝謝

Answer 1

您當前的循環未嵌套。 但是，您可以使用index一次打印所有需要的數據。 索引將取值0、1、2、3 ...

<?php foreach($repeatable1['playersname'] as $index=> $value):?>
    <li class="player">
        <a class="playerinfo>
            <span class="playernumber"><?php echo $repeatable1['playersnum'][$index]; ?></span>
            <span class="playername"><?php echo $value; ?></span>
        </a>
    </li> 
<?php endforeach;?>

但是 ：理想情況下，您將重組$repeatable數組以具有一個'player'屬性，該屬性將具有sum和name條目。

$repeatable = [
    "player" => [
        ["name"=>"The Name","sum"=>100],
        ["name"=>"The other name","sum"=>200],
        ...
    ]
];