How to convert a tree array into a common two-dimensional array ask how to convert a tree array into a common two-dimensional array
The order of elements does not matter ~~ This structure is enough.
For example
Array
(
[0] => Array
(
[Kind_id] => 1103
[Kind_fid] = & gt; 1101
[Kind_name] => asdfsadf
[Children] => Array
(
[0] => Array
(
[Kind_id] => 1109
[Kind_fid] = & gt; 1103
[Kind_name] => testt
[Children] => Array
(
)
)
)
)
[1] => Array
(
[Kind_id] => 1104
[Kind_fid] = & gt; 1101
[Kind_name] => sdfsdf
[Children] => Array
(
[0] => Array
(
[Kind_id] => 1110
[Kind_fid] = & gt; 1104
[Kind_name] => test222
[Children] => Array
(
)
)
)
)
[2] => Array
(
[Kind_id] => 1107
[Kind_fid] = & gt; 1101
[Kind_name] => aaaaaaaa
[Children] => Array
(
)
)
)
Convert
Array
(
[0] => Array
(
[Kind_id] => 1103
[Kind_fid] = & gt; 1101
[Kind_name] => asdfsadf
)
[1] => Array
(
[Kind_id] => 1109
[Kind_fid] = & gt; 1103
[Kind_name] => asdfsadf
)
[2] => Array
(
[Kind_id] => 1104
[Kind_fid] = & gt; 1101
[Kind_name] => asdfsadf
)
[3] => Array
(
[Kind_id] => 1110
[Kind_fid] = & gt; 1104
[Kind_name] => asdfsadf
)
[4] => Array
(
[Kind_id] => 1107
[Kind_fid] = & gt; 1101
[Kind_name] => asdfsadf
)
)
Reply to discussion (solution)
$ar = array ( 0 => array ( 'kind_id' => '1103', 'kind_fid' => '1101', 'kind_name' => 'asdfsadf', 'children' => array ( 0 => array ( 'kind_id' => '1109', 'kind_fid' => '1103', 'kind_name' => 'testt', 'children' => array ( ), ), ), ), 1 => array ( 'kind_id' => '1104', 'kind_fid' => '1101', 'kind_name' => 'sdfsdf', 'children' => array ( 0 => array ( 'kind_id' => '1110', 'kind_fid' => '1104', 'kind_name' => 'test222', 'children' => array ( ), ), ), ), 2 => array ( 'kind_id' => '1107', 'kind_fid' => '1101', 'kind_name' => 'aaaaaaaa', 'children' => array ( ), ),);print_r(untree($ar));function untree($ar) { $res = array(); foreach($ar as $v) { $t = $v['children']; unset($v['children']); $res[] = $v; if($t) $res = array_merge($res, untree($t)); } return $res;}
Array
(
[0] => Array
(
[Kind_id] => 1103
[Kind_fid] = & gt; 1101
[Kind_name] => asdfsadf
)
[1] => Array
(
[Kind_id] => 1109
[Kind_fid] = & gt; 1103
[Kind_name] => testt
)
[2] => Array
(
[Kind_id] => 1104
[Kind_fid] = & gt; 1101
[Kind_name] => sdfsdf
)
[3] => Array
(
[Kind_id] => 1110
[Kind_fid] = & gt; 1104
[Kind_name] => test222
)
[4] => Array
(
[Kind_id] => 1107
[Kind_fid] = & gt; 1101
[Kind_name] => aaaaaaaa
)
)
Moderator cow !~