$collection = collect();
$collection_hash = [
'id' => 1 ,
'name' => 'テスト太郎' ,
];
// Collectionになければ追加
if ( ! $collection->contains( $collection_hash ) ){
$collection->push( $collection_hash );
}
$collection->map(function ($d) {
dump($d->name);
});
composer require tightenco/collect