php-列表

<?php

// 数据
$data = [
    [
        'id' => 1,
        'file' => 'order.php',
        'name' => '订单管理',
        'pid' => 0
    ],
    [
        'id' => 2,
        'file' => 'order_stats.php',
        'name' => '订单统计',
        'pid' => 1
    ],
    [
        'id' => 3,
        'file' => 'pack.php',
        'name' => '包装管理程序',
        'pid' => 1
    ],
    [
        'id' => 4,
        'file' => 'delivery_man.php',
        'name' => '订单发货',
        'pid' => 0
    ],
    [
        'id' => 5,
        'file' => 'delivery_list.php',
        'name' => '发货列表',
        'pid' => 4
    ]
];

function getChildren($item, $data)
{
    $pid = $item == null ? 0 : $item['id'];
    $res = [];
    foreach ($data as $v) {
        if ($v['pid'] == $pid) {
            $v['children'] = getChildren($v, $data);
            $res[] = $v;
        }
    }
    return $res;
}

function formatData($data)
{
    $newData = getChildren(null, $data);
    echo "<pre>";
    foreach ($newData as $v) {
        echo "|&nbsp;|-" . $v['file'] . $v['name'] . '<br />';
        foreach ($v['children'] as $i => $o) {
            echo str_repeat("&nbsp;&nbsp;", $i + 1) . "|&nbsp;|-" . $o['file'] . $o['name'] . '<br />';
        }
    }
    echo "</pre>";
}

formatData($data);