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<?php $list = array( array('id' => 3, 'name' => 'Phones', 'parent_id' => 0,), array('id' => 256, 'name' => 'Accessories', 'parent_id' => 0,), array('id' => 308, 'name' => 'Appliances', 'parent_id' => 0,), array('id' => 1057, 'name' => 'Smart', 'parent_id' => 0,), array('id' => 1065, 'name' => 'Smart Phones', 'parent_id' => 3,), array('id' => 1066, 'name' => 'Feature Phones', 'parent_id' => 3,), array('id' => 1069, 'name' => 'Samsung', 'parent_id' => 1065,), array('id' => 1070, 'name' => 'Apple', 'parent_id' => 1065,), array('id' => 1072, 'name' => 'Apple', 'parent_id' => 1066,), array('id' => 1075, 'name' => 'Tablets', 'parent_id' => 0,), array('id' => 1076, 'name' => 'Samsung', 'parent_id' => 1066,), array('id' => 1077, 'name' => 'All Brands', 'parent_id' => 1075,), array('id' => 1078, 'name' => 'Samsung', 'parent_id' => 1077,), array('id' => 1079, 'name' => 'Protector', 'parent_id' => 256,), array('id' => 1080, 'name' => 'Power', 'parent_id' => 256,), array('id' => 1081, 'name' => 'Cable', 'parent_id' => 256,), array('id' => 1082, 'name' => 'Memory', 'parent_id' => 256,), ); function quote_make_tree($list, $deep = 1, $root = 0) { $tree = $packData = []; foreach ($list as $row) { $packData[$row['id']] = $row; } foreach ($packData as $key => $val) { if ($val['parent_id'] == $root) { $tree[] = &$packData[$key]; } else { $packData[$val['parent_id']]['children'][] = &$packData[$key]; } } return $tree; } $tree = quote_make_tree($list); print_r($tree);

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