# concat()
The concat method is used to merge two or more collections/arrays/objects:
You can also concat() an array of objects, or a multidimensional array
const collection = collect([1, 2, 3]);
let concatenated = collection.concat(['a', 'b', 'c']);
concatenated = concatenated.concat({
name: 'Mohamed Salah',
number: 11,
});
concatenated.all();
// [1, 2, 3, 'a', 'b', 'c', 'Mohamed Salah', 11]
← combine() contains() →