laravel-5

Collections 201
.
1 $collection = collect(['name' => 'taylor', 'languages' => ['php', 'javascript']]\
2 );
3
4 $flattened = $collection->flatten();
5
6 $flattened->all();
7
8 // ['taylor', 'php', 'javascript'];
flip() {#collection-method}
The flip method swaps the collection’s keys with their corresponding values:
.
1 $collection = collect(['name' => 'taylor', 'framework' => 'laravel']);
2
3 $flipped = $collection->flip();
4
5 $flipped->all();
6
7 // ['taylor' => 'name', 'laravel' => 'framework']
forget() {#collection-method}
The forget method removes an item from the collection by its key:
.
1 $collection = collect(['name' => 'taylor', 'framework' => 'laravel']);
2
3 $collection->forget('name');
4
5 $collection->all();
6
7 // [framework' => 'laravel']
Note: Unlike most other collection methods, forget does not return a new modified
collection; it modifies the collection it is called on.