<?php
function treeArray($data)
{
$result = array();
$p = array();
foreach($data as $val)
{
if($val['pid'] == 0)
{
$i = count($result);
$result[$i] = isset($p[$val['id']])? array_merge($val,$p[$val['id']]) : $val;
$p[$val['id']] = & $result[$i];
}
}
return $result;
}
$data = array(array('id'=>1,'pid'=>'0','name'=>'11111'),
array('id'=>2,'pid'=>'1','name'=>'22222'),
array('id'=>3,'pid'=>'0','name'=>'33333'),
array('id'=>4,'pid'=>'3','name'=>'44444'),
array('id'=>5,'pid'=>'4','name'=>'55555'),
array('id'=>6,'pid'=>'1','name'=>'66666'));
print_r(treeArray($data));
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- Array
(
[0] => Array
(
[id] => 1
[pid] => 0
[name] => 11111
)
[1] => Array
(
[id] => 3
[pid] => 0
[name] => 33333
)
)
preferences:
282.71 ms | 406 KiB | 461 Q