Sourced from phpunit/phpunit's releases.

PHPUnit 12.2.3

Added

• #6236: failOnPhpunitWarning attribute on the <phpunit> element of the XML configuration file and --fail-on-phpunit-warning CLI option for controlling whether PHPUnit should fail on PHPUnit warnings (default: true)
• #6239: --do-not-fail-on-deprecation, --do-not-fail-on-phpunit-warning, --do-not-fail-on-phpunit-deprecation, --do-not-fail-on-empty-test-suite, --do-not-fail-on-incomplete, --do-not-fail-on-notice, --do-not-fail-on-risky, --do-not-fail-on-skipped, and --do-not-fail-on-warning CLI options
• --do-not-report-useless-tests CLI option as a replacement for --dont-report-useless-tests

Deprecated

• --dont-report-useless-tests CLI option (use --do-not-report-useless-tests instead)

Fixed

• #6243: Constraints cannot be implemented without using internal class ExpectationFailedException

---

How to install or update PHPUnit

Sourced from phpunit/phpunit's changelog.

[12.2.3] - 2025-06-20

Added

• #6236: failOnPhpunitWarning attribute on the <phpunit> element of the XML configuration file and --fail-on-phpunit-warning CLI option for controlling whether PHPUnit should fail on PHPUnit warnings (default: true)
• #6239: --do-not-fail-on-deprecation, --do-not-fail-on-phpunit-warning, --do-not-fail-on-phpunit-deprecation, --do-not-fail-on-empty-test-suite, --do-not-fail-on-incomplete, --do-not-fail-on-notice, --do-not-fail-on-risky, --do-not-fail-on-skipped, and --do-not-fail-on-warning CLI options
• --do-not-report-useless-tests CLI option as a replacement for --dont-report-useless-tests

Deprecated

• --dont-report-useless-tests CLI option (use --do-not-report-useless-tests instead)

Fixed

• #6243: Constraints cannot be implemented without using internal class ExpectationFailedException

• 60a8ea2 Prepare release
• 0e7a8fa Merge branch '11.5' into 12.2
• 6b07ab1 Prepare release
• 0647d2f Merge branch '10.5' into 11.5
• 3637b3e Prepare release
• 85c2d0b Merge branch '11.5' into 12.2
• 6024fe7 Merge branch '10.5' into 11.5
• e2a544d Closes #6243
• 9b21d54 Merge branch '11.5' into 12.2
• 29a75b3 Merge branch '10.5' into 11.5
• Additional commits viewable in compare view

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