Laravel foreach save data - laravel

Question

I have a loop for create or update data like below
foreach ($goods_list as $goods) {
$w_estim_mp = WEstimMp::where('event_seq', \LoginInfo::event_data()['event_seq'])
->where('goods_seq', $goods['goods_seq'])
->first();
if (!isset($goods['note'])) {
$goods['note'] = '';
}
if (!isset($w_estim_mp)) {
$w_estim_mp = new WEstimMp;
$w_estim_mp->event_seq = \LoginInfo::event_data();
$w_estim_mp->goods_seq = $goods['goods_seq'];
$w_estim_mp->mp_item_category = $mp_item_category;
}
$w_estim_mp->num = $goods['num'];
$w_estim_mp->note = $goods['note'];
$w_estim_mp->proc_flg = 2;
$now = (new \Carbon\Carbon())->format('Y-m-d H:i:s');
$w_estim_mp->update_dtime = $now;
$w_estim_mp->save();
}
I don't know why i can update only last value of $goods_list.
Help me T.T Thank you!

Answer 1

You can use array_pop to remove the last element and array_push to insert a new element. Follow an example:
<?php
$initial_array = [1,2,3];
function change_last($array, $value) {
$removed_element = array_pop($array);
array_push($array, $value);
return $array;
}
$changed_array = change_last($initial_array, 4);
print_r($changed_array);
?>
and here a live example:
https://tech.io/snippet-widget/ZfEzgjj

Answer 2

I resolved my question!
I don't know why but i work, finnaly, after i changed to
foreach ($goods_list as $goods) {
$goods_seq = $goods['goods_seq'];
$num = $goods['num'];
$w_estim = WEstimMp::where('event_seq', $event_seq)
->where('goods_seq', $goods_seq)
->first();
if (!isset($goods['note'])) {
$goods['note'] = '';
}
$now = (new \Carbon\Carbon())->format('Y-m-d H:i:s');
if (!isset($w_estim)) {
$w_estim = new WEstimMp;
$w_estim->event_seq = $event_seq;
$w_estim->goods_seq = $goods_seq;
$w_estim->mp_item_category = $mp_item_category;
$w_estim->num = $num;
$w_estim->note = $goods['note'];
$w_estim->proc_flg = 2;
$w_estim->update_dtime = $now;
$w_estim->save();
} else {
$w_estim = WEstimMp::where('event_seq', $event_seq)
->where('goods_seq', $goods_seq)
// ->first()
->update([
'num' => $num,
'note' => $goods['note'],
'proc_flg' => 2,
'update_dtime' => $now,
]);
}