Development diary (2): find out the common traversal of arrays with actual projects (foreach, map, filter, some)
![What is the difference between map, filter, and forEach and when should they be used? - nutellahabit.com What is the difference between map, filter, and forEach and when should they be used? - nutellahabit.com](http://nutellahabit.com/tutorials/What-is-the-difference-between-map-filter-and-forEach-and-when-should-they-be-used/forEach.png)
What is the difference between map, filter, and forEach and when should they be used? - nutellahabit.com
![Every load of BEF view produces 2 dblog errors on line 1197 of better_exposed_filters_exposed_form_plugin.inc [#3107585] | Drupal.org Every load of BEF view produces 2 dblog errors on line 1197 of better_exposed_filters_exposed_form_plugin.inc [#3107585] | Drupal.org](https://www.drupal.org/files/issues/2020-01-20/bef_errors.png)
Every load of BEF view produces 2 dblog errors on line 1197 of better_exposed_filters_exposed_form_plugin.inc [#3107585] | Drupal.org
![Rewrite Your Own Array Methods: forEach, map, filter, find, and reduce | by Nguyễn Quyết | Better Programming Rewrite Your Own Array Methods: forEach, map, filter, find, and reduce | by Nguyễn Quyết | Better Programming](https://miro.medium.com/max/1400/1*U-21513j4kNxJXIcySlzOw.png)