<?php $data=array(); $all = array( array('id'=>1,'ParentID'=>'0','type'=>'Men'), array('id'=>2,'ParentID'=>'0','type'=>'Women'), array('id'=>3,'ParentID'=>'0','type'=>'Kids'), array('id'=>4,'ParentID'=>'1','type'=>'Shirt'), array('id'=>5,'ParentID'=>'2','type'=>'Top'), array('id'=>6,'ParentID'=>'3','type'=>'Shoes'), array('id'=>7,'ParentID'=>'4','type'=>'p1'), array('id'=>8,'ParentID'=>'5','type'=>'p1'), array('id'=>9,'ParentID'=>'6','type'=>'p1'), array('id'=>10,'ParentID'=>'4','type'=>'p2'), array('id'=>11,'ParentID'=>'5','type'=>'p2'), array('id'=>12,'ParentID'=>'6','type'=>'p2') ); foreach($all as $key => $val) { if($val['ParentID']==0) { $data[$key]=$val; foreach($all as $k => $v) { if($val['id'] == $v['ParentID']){ $data[$key]['subBranches'][$key]= $v; foreach($all as $a => $s) { if($v['id'] == $s['ParentID']){ $data[$key]['subBranches'][$key]['sub_subBranches'][]= $s; } } } } } } echo "<pre>"; print_r($data); echo json_encode($data); ?>
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