Samples with PHP data structures, from:

• SPL
• ds

1. Install Docker.
2. Pull the image devdrop/php-ds, by executing docker pull devdrops/php-ds:latest.
3. Clone this repository and navigate to the source dir.
4. Execute make run COMMAND='<folder>/index.php', where <folder> should be one of the folders present on this repository.

make run COMMAND='spl/dll/index.php'