Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpstan/phpstan ^2.0.1 -> satisfiable by phpstan/phpstan[2.0.1]. - phpstan/phpstan 2.0.1 requires php ^7.4|^8.0 -> your php version (7.2.34) does not satisfy that requirement. Problem 2 - Root composer.json requires phpstan/phpstan-phpunit ^2.0.0 -> satisfiable by phpstan/phpstan-phpunit[2.0.0]. - phpstan/phpstan-phpunit 2.0.0 requires php ^7.4 || ^8.0 -> your php version (7.2.34) does not satisfy that requirement. Problem 3 - Root composer.json requires phpstan/phpstan-strict-rules ^2.0.0 -> satisfiable by phpstan/phpstan-strict-rules[2.0.0]. - phpstan/phpstan-strict-rules 2.0.0 requires php ^7.4 || ^8.0 -> your php version (7.2.34) does not satisfy that requirement.

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The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/