라라벨 수집 순서
코드 예제
컬렉션 라라벨 필터
$collection = collect([1, 2, 3, 4]);
$filtered = $collection->filter(function ($value, $key) {
return $value > 2;
});
$filtered->all();
// [3, 4]라라벨 수집 순서
$collection = collect([
['name' => 'Taylor Otwell', 'age' => 34],
['name' => 'Abigail Otwell', 'age' => 30],
['name' => 'Taylor Otwell', 'age' => 36],
['name' => 'Abigail Otwell', 'age' => 32],
]);
$sorted = $collection->sortBy([
fn ($a, $b) => $a['name'] <=> $b['name'],
fn ($a, $b) => $b['age'] <=> $a['age'],
]);
$sorted->values()->all();
/*
[
['name' => 'Abigail Otwell', 'age' => 32],
['name' => 'Abigail Otwell', 'age' => 30],
['name' => 'Taylor Otwell', 'age' => 36],
['name' => 'Taylor Otwell', 'age' => 34],
]
*/라라벨 정렬 모음
$collection = collect([5, 3, 1, 2, 4]);
$sorted = $collection->sortDesc();
$sorted->values()->all();
// [5, 4, 3, 2, 1]키별 라라벨 정렬 모음
$collection = collect([
['name' => 'Desk', 'price' => 200],
['name' => 'Chair', 'price' => 100],
['name' => 'Bookcase', 'price' => 150],
]);
$sorted = $collection->sortBy('price');
$sorted->values()->all();
/*
[
['name' => 'Chair', 'price' => 100],
['name' => 'Bookcase', 'price' => 150],
['name' => 'Desk', 'price' => 200],
]
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