$ docker compose exec php php ./vendor/bin/simple-phpunit
PHPUnit 9.5.28 by Sebastian Bergmann and contributors.

Testing 
PHP Fatal error:  Declaration of SebastianBergmann\Comparator\ArrayComparator::assertEquals(mixed $expected, mixed $actual, float $delta = 0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void must be compatible with SebastianBergmann\Comparator\Comparator::assertEquals($expected, $actual, $delta = 0, $canonicalize = false, $ignoreCase = false) in /srv/app/vendor/sebastian/comparator/src/ArrayComparator.php on line 36

Fatal error: Declaration of SebastianBergmann\Comparator\ArrayComparator::assertEquals(mixed $expected, mixed $actual, float $delta = 0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void must be compatible with SebastianBergmann\Comparator\Comparator::assertEquals($expected, $actual, $delta = 0, $canonicalize = false, $ignoreCase = false) in /srv/app/vendor/sebastian/comparator/src/ArrayComparator.php on line 36

Remaining indirect deprecation notices (1)

  1x: The "Monolog\Logger" class is considered final. It may change without further notice as of its next major version. You should not extend it from "Symfony\Bridge\Monolog\Logger".
    1x in AuthenticationTest::testLogin from App\Tests

Symfony\Component\ErrorHandler\Error\FatalError^ {#13
  #message: "Compile Error: Declaration of SebastianBergmann\Comparator\ArrayComparator::assertEquals(mixed $expected, mixed $actual, float $delta = 0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void must be compatible with SebastianBergmann\Comparator\Comparator::assertEquals($expected, $actual, $delta = 0, $canonicalize = false, $ignoreCase = false)"
  #code: 0
  #file: "/srv/app/vendor/sebastian/comparator/src/ArrayComparator.php"
  #line: 36
  -error: array:4 [
    "type" => 64
    "message" => "Declaration of SebastianBergmann\Comparator\ArrayComparator::assertEquals(mixed $expected, mixed $actual, float $delta = 0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void must be compatible with SebastianBergmann\Comparator\Comparator::assertEquals($expected, $actual, $delta = 0, $canonicalize = false, $ignoreCase = false)"
    "file" => "/srv/app/vendor/sebastian/comparator/src/ArrayComparator.php"
    "line" => 36
  ]
}