Advent of Code

If you clone or fork my repository, be a fair player and remove all puzzle solutions. A quick method to get you started:

YEAR=2021
rm -rf "src/AdventOfCode$YEAR/Day*/*"
bin/console add:year -y $YEAR

Recommended PECL packages

Install the Data Structures package from PECL. These provide a massive performance increase over the composer package php-ds/php-ds.

# For Debian/Ubuntu:
sudo apt install php-dev php-pear build-essential
sudo pecl install ds

Usage

bin/console [solve] [-y|--year YEAR] [-d|--day DAY] [-t|--test]

Optional command line parameters

Option      Default         Description
-t,--test   false           Run your code against test values, rather than your puzzle input.
-y,--year   current year    Run year X.
-d,--day    all days        Run day X, default value is all days.
                            Note: only days that return actual values will be displayed.

Other commands

Prepares all classes for the entire edition. Default value: current year

bin/console add:year --year YEAR

Adds the class for day X. Year parameter is optional. Default is current year.

bin/console add:day --day DAY [-y|--year YEAR]