PHP function that creates a nested ul li?

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隐瞒了意图╮ 2021-01-07 15:18

I am attemptting to attach a small CMS to a website I am creating. However I have come across a small problem. The CMS uses PHP functions for inserting menus, these PHP func

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[愿得一人] (楼主)

2021-01-07 15:57

This would be a excellent example of the use of recursion. An array (with sub-arrays within it) defines each level, and a function loops, calling itself whenever it finds a new array to process. As long as the function cleans up appropriately (closing the

&

';
    foreach($tree as $item) {
        if (is_array($item)) {
            olLiTree($item);
        } else {
            echo '', $item, '';
        }
    }
    echo '

';
}
olLiTree($tree);  // kick off from the top level

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