My attempts at the advent of code challenges
Mostly trying these in PHP
Day 1: 2 Stars
Day 2: 2 Stars
Day 3: 2 Stars
Day 4: 2 Stars - Tried this one in Ruby
Day 5: 2 Stars
Day 6: Did not attempt
Day 7: 1 Star - Tried this one in Ruby
Day 8: 1 Star