php 将二维数组处理成以某一列为key，某一列为value的一维数组

$list = [
    0 => [
        'id' => 1001,
        'name' => '张三'
    ],
    1 => [
        'id' => 2091,
        'name' => '李四'
    ]
];

array_combine(array_column($list, 'id'), array_column($list, 'name'));

$list = [
    1001 => '张三',
    2091 => '李四'
];