PHP：显示具有适当索引的关联数组

我已经完成了一个基本的SQL查询，然后在PHP中执行了一个WHILE循环来遍历它们。我大致构建了我想要的，但输出不是100%

我离得很近，但还不够近。对我的实际输出和期望输出有什么指导吗

下面的所有代码片段

我已经接近以下内容，但它为每条记录创建了一个新条目，而不是对它们进行分组

$a["name"]["contacts"][] = array("name"=>$row["contact"],"address"=>$row["address_1"],"phone"=>array("type"=>$row["type"],"number"=>$row["number"]));

注释

查询可以返回一行或多行联系人。每个联系人可能有多个电话号码，或者只有一个。希望从下面的数据可以看出这一点。我不能在SQL中这样做，因为我只能执行非常简单的SQL语句，而没有函数

数据如下

PHP

输出

期望输出

---

只需将名称添加到每个关联数组，然后调用数组_值，将$a转换为简单数组：

while($row = $res->next()) {
    $a[$row["contact"]]["name"] = $row["contact"]; 
    $a[$row["contact"]]["address"] = $row["address_1"]; 
    $a[$row["contact"]]["phone"][] = array("type"=>$row["type"],"number"=>$row["number"]);
}

$b['person'] = array_values($a);

$res = RNCPHP\ROQL::query( "SELECT * FROM resource.contact_emergency WHERE collar = '".$row."'" )->next();
$a = Array();

while($row = $res->next()) {
    $a[$row["contact"]]["address"] = $row["address_1"]; 
    $a[$row["contact"]]["phone"][] = array("type"=>$row["type"],"number"=>$row["number"]);
}

Array
(
    [Barry] => Array
        (
            [address] => 
            [phone] => Array
                (
                    [0] => Array
                        (
                            [type] => Home Mobile Phone
                            [number] => 666
                        )

                    [1] => Array
                        (
                            [type] => Home Phone
                            [number] => 888
                        )

                )

        )

    [Joanne] => Array
        (
            [address] => 
            [phone] => Array
                (
                    [0] => Array
                        (
                            [type] => Home Mobile Phone
                            [number] => 987654
                        )

                    [1] => Array
                        (
                            [type] => Home Phone
                            [number] => 123456
                        )

                )

        )

)

Array
(
    [person] => Array
        (
            [0] => Array
            (
                [name] => Barry
                [address] => 
                [phone] => Array
                    (
                        [0] => Array
                            (
                                [type] => Home Mobile Phone
                                [number] => 666
                            )

                        [1] => Array
                            (
                                [type] => Home Phone
                                [number] => 888
                            )

                    )
            )

        )

        (
            [1] => Array
            (
                [name] => Joanne
                [address] => 
                [phone] => Array
                    (
                        [0] => Array
                            (
                                [type] => Home Mobile Phone
                                [number] => 987654
                            )

                        [1] => Array
                            (
                                [type] => Home Phone
                                [number] => 123456
                            )

                    )
            )
        )

)

while($row = $res->next()) {
    $a[$row["contact"]]["name"] = $row["contact"]; 
    $a[$row["contact"]]["address"] = $row["address_1"]; 
    $a[$row["contact"]]["phone"][] = array("type"=>$row["type"],"number"=>$row["number"]);
}

$b['person'] = array_values($a);