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Testing

Required dev dependencies

This package uses PHPUnit 13 for its test suite. composer.json already lists:

  • phpunit/phpunit:^13.1

If PHPUnit is missing from a clone, install it with:

composer require --dev phpunit/phpunit:^13.1

Running tests

Install dependencies for this repository, then run PHPUnit from this repository root:

composer install
vendor/bin/phpunit

On Windows, use vendor\bin\phpunit.bat.

Notes

The tests create temporary files and directories under PHP's system temp directory and remove them during teardown. Read-only file permission tests are skipped on Windows because chmod-style readability and writability checks are not enforced consistently there.

The suite covers INI validation, encoding, decoding, one-level sections, typed scalar values from INI_SCANNER_TYPED, nested array rejection, read failures, and write failures.