Level 122
update phpunit
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Your requirements could not be resolved to an installable set of packages.
Problem 1 - Root composer.json requires phpunit/phpunit ~5.7 -> satisfiable by phpunit/phpunit[5.7.0, ..., 5.7.27]. - phpunit/phpunit[5.7.0, ..., 5.7.27] require php ^5.6 || ^7.0 -> your php version (8.2.12) does not satisfy that requirement.
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