generate php array from database while loop - php

Question

I want to generate exactly same array from database data which I am getting from while loop which will be passed to some other function and it does not accept anything else.
When i pass this data manually it works so it should be exactly same.
$putArray7 =array
(
// "title" => "Test Product " ,
// "body_html" => "test description" ,
"images" => array
(
array(
"id" => "6800163209265",
"attachment" => "$attachment_base64",
),
array(
"id" => "6800163438641",
"attachment" => "$attachment_base64",
),
array(
"id" => "6800164880433",
"attachment" => "$attachment_base64",
),
)
);
What i tried:
$response99 = array();
$response_final = array();
// data from mysql starts here
while($row = mysqli_fetch_assoc($res))
{
$response99[] = ['id'=>$id_img_id .',',
'attachment'=>$attachment_base64];
}
Now tried to recreate whole array here:
// did not work
$response_final[] = ['title'=>"Test Product 53","body_html" => "test description" , 'images'=>$response99];
Tried this:
$response_final[] = ['title'=>"Test Product 53","body_html" => "test description" , 'images'=>[$response99]];
This one also did not work:
Tried several other ways. Any help will be great.
Want to generate exactly like $putArray7.

Answer 1

Do it like this:
$response99 = array();
$response_final = array();
while($row = mysqli_fetch_assoc($res)){
$a = array();
$a['id'] = $row['id'];
$a['attachment'] = $row['attachment'];
$response99[] = $a;
}
$response_final = array(
'title' => "Test Product 53",
'body_html' => "test description" ,
'images' => $response99
);