在PHP中组合两个数组匹配键

Question

I need to Combine two array in PHP，and also have to match the keys

Here`s my array

array1 look like

[
    0 => "num",
    1 => "No",
    2 => "Name",
    3 => "Phone",
    4 => "Price",
    5 => "Date"
]

array2 look like

[
    0 =>[
        "No" => "FR201605832",
        "Price" => 199.0,
        "Date" => "2016-09-01",
        "num" => "19",
        "Name" => "Tom",
        "Phone" => "0900123456"
    ],
    1 =>[
        "No" => "EC2016010100001",
        "Price" => 1680.0,
        "Date" => "2016-09-01",
        "num" => "1680",
        "Name" => "Ted",
        "Phone" => "0900321654"
    ]
]

And Here`s Result What I want

[
    0 =>[
        "num" => "19",
        "No" => "FR201605832",
        "Name" => "Tom",
        "Phone" => "0900123456",
        "Price" => 199.0,
        "Date" => "2016-09-01",
    ],
    1 => [
        "num" => "1680",
        "No" => "EC2016010100001",
        "Name" => "Ted",
        "Phone" => "0900321654",
        "Price" => 1680.0,
        "Date" => "2016-09-01",
    ]
]

array1 is User reOrder the input excel heading，I can get the reorder request but don`t know how to combine with the value

Plz help me to combine two array and export the expect result，Thx

---

Here is the next step

Renam the Result array key by array3

array3 look like

array:6 [▼

"num" => "id"

"No" => "ECNo"

"Name" => "User"

"Phone" => "Mobile"

"Price" => "Total"

"Date" => "PayDay"

]

I tried

foreach($exportdata as &$val){

$val[$values] = $val[$keys];

unset($val[$value]);

}

But get error Illegal offset type

any good idea?

Answer 1

Use array_flip() and array_merge() to achieve your result

$new = [];
foreach ($array as $value) {
  $new[] = array_merge(array_flip($order),$value);
}
dd($new);

you can order your second array when you create that array. without go for another foreach so your second array data something different i guess so try this way

$new = [];
foreach ($array as $value) {
   if(isset($value['num'])) $data['num'] = $value['num'];
   if(isset($value['No'])) $data['No'] = $value['No'];
   if(isset($value['Name'])) $data['Name'] = $value['Name'];
   if(isset($value['Phone'])) $data['Phone'] = $value['Phone'];
   if(isset($value['Price'])) $data['Price'] = $value['Price'];
   if(isset($value['Date'])) $data['Date'] = $value['Date'];

   $new[] = $data;
}