…les (nicoweb)This PR was merged into the 3.4 branch.Discussion----------[PHPUnit-Bridge] override some Composer environment variables| Q             | A| ------------- | ---| Branch?       | 3.4| Bug fix?      | yes| New feature?  | no| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets |#30467| License       | MIT| Doc PR        | -Override `COMPOSER_VENDOR_DIR` and `COMPOSER_BIN_DIR` with their default values in PHPUnit Bridge:#30467Commits-------6285026 [PHPUnit-Bridge] override some environment variables

This PR was merged into the 3.4 branch.Discussion----------[Phpunit] fixed support for PHP 5.3| Q             | A| ------------- | ---| Branch?       | 3.4| Bug fix?      | yes| New feature?  | no <!-- don't forget to update src/**/CHANGELOG.md files -->| BC breaks?    | no     <!-- seehttps://symfony.com/bc -->| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->| Fixed tickets | n/a| License       | MIT| Doc PR        | n/aCompat with PHP 5.3 was broken by#30496<!--Write a short README entry for your feature/bugfix here (replace this comment block.)This will help people understand your PR and can be used as a start of the Doc PR.Additionally: - Bug fixes must be submitted against the lowest branch where they apply   (lowest branches are regularly merged to upper ones so they get the fixes too). - Features and deprecations must be submitted against the master branch.-->Commits-------606b8af [Phpunit] fixed support for PHP 5.3