З
Есть массив из обьектов, как сгрупировать их где первые 3 значения code похожи
***************** output *****************
0 => {
+"code": "212"
+"name": "fruits"
}
1 => {
+"code": "21201"
+"name": "apple"
}
2 => {
+"code": "21202"
+"name": "lime"
}
3 => {
+"code": "515"
+"name": "dogs"
}
4 => {
+"code": "51501"
+"name": "pitbull"
}
5 => {
+"code": "51502"
+"name": "sharpei"
}
***************** output *****************
0 => {
"code": "212"
"name": "fruits"
"child" => {
0 => {"code": "21201", +"name": "apple"}
1 => {"code": "21202", "name": "lime"}
}
}
1 => {
"code": "515"
"name": "dogs"
"child" => {
0 => {"code": "51501", +"name": "pitbull"}
1 => {"code": "51502", "name": "sharpei"}
}
}