$akorder=Array ( [A17033098505752] => Array ( [0] => B170330349684259 [1] => B170330349684260 ) )
$request->session()->push('k', $akorder);
How can I append this array to the session without being overwritten?
The value of this array will keep changing, and every time it is added, one will be added to it
I remember that there seems to be no ready-made API, but can you implement it yourself? Because the key is the same, when you save it for the second time, unset the first one and save the second one.