小编use*_*162的帖子

我的数组是：

Array(
    2 => 'Title: Warmly little before cousin sussex entire set Blessing it ladyship.',
    3 => 'Snippet: Testing',
    4 => 'Category: Member',
    5 => 'Tags: little, before, entire',
)

我想删除键 2、3、4 和 5，使其变成这样：

Array(
    'Title: Warmly little before cousin sussex entire set Blessing it ladyship.',
    'Snippet: Testing',
    'Category: Member',
    'Tags: little before entire',
)

我的实际数组是：

    Array
    (
    [0] => Array
        (
            [0] => Array
                (
                    [chapter_id] => 7
                    [version_id] => 1
                    [chapter_number] => 1
                    [Topics] => Array
                        (
                            [0] …