Update phpunit/phpunit requirement from ^9.5 || ^10.0 to ^9.5 || ^10.0 || ^12.0

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Updates the requirements on phpunit/phpunit to permit the latest version.

Release notes

Sourced from phpunit/phpunit's releases.

PHPUnit 12.5.23

Changed

• Pass LIBXML_NONET when parsing/validating XML configuration files to make explicit that no network I/O is performed
• Verify the result file written by an isolated child process with a random nonce before deserializing it

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Learn how to install or update PHPUnit 12.5 in the documentation.

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Changelog

Sourced from phpunit/phpunit's changelog.

[12.5.23] - 2026-04-18

Changed

• Pass LIBXML_NONET when parsing/validating XML configuration files to make explicit that no network I/O is performed
• Verify the result file written by an isolated child process with a random nonce before deserializing it

[12.5.22] - 2026-04-17

Fixed

• #6590: Silent failure when configuration file is invalid
• #6592: INI metacharacters ; and " are not preserved when forwarding settings to child processes

[12.5.21] - 2026-04-16

Fixed

• #5860: PHP CLI -d settings are not forwarded to child processes for process isolation
• #6451: Incomplete version in RequiresPhp (e.g. <=8.5) is compared against full PHP version, causing unexpected skips

[12.5.20] - 2026-04-15

Fixed

• #5993: DefaultJobRunner deadlocks on child processes that write large amounts of stderr output
• #6465: SAPI-populated $_SERVER entries leak from parent into child process
• #6587: failOnEmptyTestSuite="false" in phpunit.xml is ignored when --group/--filter/--testsuite matches no tests
• #6588: Order of issue baseline entries is not canonicalized

[12.5.19] - 2026-04-13

Fixed

• Regression in XML configuration migration introduced in PHPUnit 12.5.8

[12.5.18] - 2026-04-13

Fixed

• #4571: No warning when --random-order-seed is used when test execution order is not random
• #4975: --filter does not work when filter string starts with #
• #5354: JUnit XML logger does not handle TestSuiteSkipped event
• #6276: Exit with non-zero exit code when explicit test selection (--filter, --group, --testsuite) yields no tests
• #6583: Failing output expectation skips tearDown() and handler restoration, causing subsequent tests to be marked as risky

[12.5.17] - 2026-04-08

Changed

... (truncated)

Commits

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Most Recent Ignore Conditions Applied to This Pull Request

Dependency Name	Ignore Conditions
phpunit/phpunit	[>= 13.a, < 14]

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