类似my previous question, 我想打印仪表板中所有子菜单项的列表，如下所示：

• Updates > 更新core。phpLibrary > 上载phpAdd New > 新媒体。php等

这就是我目前所拥有的：

global $submenu;
foreach ( $submenu as $group => $item ) {
    echo \'<pre>\'; print_r( $item ); echo \'</pre>\';
}
// echo \'<pre>\'; print_r( $submenu ); echo \'</pre>\';

输出

Array (
    [0] => Array (
            [0] => Home
            [1] => read
            [2] => index.php
        )

    [10] => Array (
            [0] => Updates 4
            [1] => update_core
            [2] => update-core.php
        )

)
Array (
    [5] => Array (
            [0] => Library
            [1] => upload_files
            [2] => upload.php
        )

    [10] => Array (
            [0] => Add New
            [1] => upload_files
            [2] => media-new.php
        )

)
AND SO ON...

我知道这是一个玩弄foreach 使用正确的索引，如my previous question, 但我有麻烦了。非常感谢您的帮助和指导。

echo "<ul>\\r\\n";
foreach ( $submenu as $group => $item ) {
    foreach ( $submenu[$group] as $key => $value ) {
        echo "<li>" . $submenu[$group][$key][0] . " > " . $submenu[$group][$key][2] . "</li>\\r\\n";
    }
}
echo "</ul>";

<ul>
<li>Home > index.php</li>
<li>Updates > update-core.php</li>
<li>Library > upload.php</li>
<li>Add New > media-new.php</li>
</ul>