php多维数组转成二维数组
$multidimensionalArray = [ 24 => [ 'id' => 25, 'rid' => 24, 'aid' => 50, 'cid' => 2, 'username' => '访客fasdfasdf', 'article' => '塔顶栽载', 'email' => '6ff6s@cc.cc', 'ip' => '127.0.0.1', 'msg' => 'afasfdasdfsadf[Frown]', 'good' => 0, 'bad' => 0, 'cate' => 0, 'status' => 1, 'createTime' => 1717906197, 'lv' => 0, 'son' => [ 25 => [ 'id' => 26, 'rid' => 25, 'aid' => 50, 'cid' => 2, 'username' => '访客65656556', 'article' => '塔顶栽载', 'email' => 'scarep@tutamail.com', 'ip' => '127.0.0.1', 'msg' => '[Yeah][Bomb][Addoil][Applause][Badlaugh]fasdsfasdf[Fabulous][Sinistersmile]文章不错,写的很好！', 'good' => 0, 'bad' => 0, 'cate' => 0, 'status' => 1, 'createTime' => 1717906401, 'lv' => 1, 'son' => [ 26 => [ 'id' => 27, 'rid' => 26, 'aid' => 50, 'cid' => 2, 'username' => '访客99999', 'article' => '塔顶栽载', 'email' => '373889161@qq.com', 'ip' => '127.0.0.1', 'msg' => '赞、狂赞、超赞、不得不赞、史上最赞！文章不错,写的很好！', 'good' => 0, 'bad' => 0, 'cate' => 0, 'status' => 1, 'createTime' => 1717917312, 'lv' => 2, 'son' => [], ], ], ], ], ], ];
/**
* @param $arr
* @return array
* 多维数组转成二维数组
*/
function oneArr($arr){
$tree = [];
foreach($arr as $v){
$nar = array(
'id' => $v['id'],
'rid' => $v['rid'],
'aid' => $v['aid'],
'cid' => $v['cid'],
'username' => $v['username'],
'article' => $v['article'],
'email' => $v['email'],
'ip' => $v['ip'],
'msg' => $v['msg'],
'good' => $v['good'],
'bad' => $v['bad'],
'cate' => $v['cate'],
'status' => $v['status'],
'createTime' => $v['createTime'],
'lv' => $v['lv']
);
$tree[] = $nar;
if($v['son']){
$tree = array_merge($tree,oneArr($v['son']));
}
}
return $tree;
}
使用示例：
echo '<pre>';
$ne = oneArr($multidimensionalArray );
print_r($ne);
输出结果：
Array
(
[0] => Array
(
[id] => 25
[rid] => 24
[aid] => 50
[cid] => 2
[username] => 访客fasdfasdf
[article] => 塔顶栽载
[email] => 6ff6s@cc.cc
[ip] => 127.0.0.1
[msg] => afasfdasdfsadf[Frown]
[good] => 0
[bad] => 0
[cate] => 0
[status] => 1
[createTime] => 1717906197
[lv] => 0
)
[1] => Array
(
[id] => 26
[rid] => 25
[aid] => 50
[cid] => 2
[username] => 访客65656556
[article] => 塔顶栽载
[email] => scarep@tutamail.com
[ip] => 127.0.0.1
[msg] => [Yeah][Bomb][Addoil][Applause][Badlaugh]fasdsfasdf[Fabulous][Sinistersmile]文章不错,写的很好！
[good] => 0
[bad] => 0
[cate] => 0
[status] => 1
[createTime] => 1717906401
[lv] => 1
)
[2] => Array
(
[id] => 27
[rid] => 26
[aid] => 50
[cid] => 2
[username] => 访客99999
[article] => 塔顶栽载
[email] => 373889161@qq.com
[ip] => 127.0.0.1
[msg] => 赞、狂赞、超赞、不得不赞、史上最赞！文章不错,写的很好！
[good] => 0
[bad] => 0
[cate] => 0
[status] => 1
[createTime] => 1717917312
[lv] => 2
)
)
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