mariadanieldeepak

# Find existing version
node --version

# Search available Node versions.
brew search node

# I neeeded a version between > 10.0 < 11. So I chose node@10.
brew install node@10

# You can install multiple versions, but you cannot have them available all at once.

vyspiansky

<?php
/**
 * The below functions take the single level array of items as an argument
 * and turn it into a multidimensional array structure (tree),
 * where each item has an array of sub-items.
 *
 * Each item should have at least an `id` and `parent_id`,
 * where the `parent_id` is `0` if it's top level.
 *
 * Source: http://goo.gl/p2GybZ