# `dump()` The dump method outputs the results at that moment and then continues processing: ```js collect([1, 2, 3, 4]) .dump() .map(item => item * 2) .dump(); // Collection { items: [ 1, 2, 3, 4 ] } // Collection { items: [ 2, 4, 6, 8 ] } ``` [View source on GitHub](https://github.com/ecrmnn/collect.js/blob/master/src/methods/dump.js)