How to insert multiple row with different ID in Laravel - mysql

Question

I need a way to insert multiple rows into sql table, and return all inserted different primary key ids with one sql query.
foreach($request->size as $key => $value)
{
$size = new sizes;
$size->size_name = $request->size[$key];
$size->size_price = $request->sizeprice[$key];
$size->pid = $last_id;
$size->save();
$size_last_id = $size->id;
}
foreach($request->stock as $key => $value)
{
$stock = new stocks;
$stock->pid = $last_id;
$stock->size_id = $size_last_id;
$stock->stock_qty = $request->stock[$key];
$stock->save();
}
Please find the attached this image.
https://i.stack.imgur.com/LsJHZ.png

Answer 1

$size_last_id = $size->id;
Above code will return only last inserted row's id as you are inserting data using foreach loop.
Better to store all the ids in an array, declare a variable as an array and push id to array.
Sample code.
$size_last_id = [];
foreach($request->size as $key => $value)
{
$size = new sizes;
$size->size_name = $request->size[$key];
$size->size_price = $request->sizeprice[$key];
$size->pid = $last_id;
$size->save();
array_push($size_last_id, $size->id);
}
This will store all the inserted ids to array.
Read More about array_push
Hope this will be useful.