如果你希望内部数组是一个集合,那么你可以这样做:
$myCollection = collect([
['product_id' => 1, 'price' => 200, 'discount' => '50'],
['product_id' => 2, 'price' => 400, 'discount' => '50']
])->map(function($row) {
return collect($row);
});
如果您希望内部数组是对象,那么您可以执行以下操作:
$myCollection = collect([
['product_id' => 1, 'price' => 200, 'discount' => '50'],
['product_id' => 2, 'price' => 400, 'discount' => '50']
])->map(function($row) {
return (object) $row;
});
您还可以遍历每个结果...
$myCollection = collect([
['product_id' => 1, 'price' => 200, 'discount' => '50'],
['product_id' => 2, 'price' => 400, 'discount' => '50']
])->map(function($row) {
return (object) $row;
})->each(function($row) {
echo sprintf('ProductId: %d, Price: %d, Discount: %s'.PHP_EOL, $row->product_id, $row->price, $row->discount);
});
输出:
ProductId: 1, Price: 200, Discount: 50
ProductId: 2, Price: 400, Discount: 50