Matt Glaman: Tighten up your Drupal code using PHPStan

Drupal CMS

This past weekend was at Florida Drupal Camp, and I gave a talk about using PHPStan to tighten up your Drupal codebase. For the past two years, the Drupal community has been leveraging PHPStan indirectly through drupal-check and Upgrade Status to find usages of deprecated code as we journeyed from Drupal 8 to Drupal 9. This is barely the tip of the iceberg of what value PHPStan provides, but it had an immense impact.