composer-require-checker.json

{
  "symbol-whitelist": [
    "array",
    "bool",
    "false",
    "float",
    "int",
    "null",
    "PHPUnit\\Event\\Code\\Test",
    "PHPUnit\\Event\\Test\\Finished",
    "PHPUnit\\Event\\Test\\FinishedSubscriber",
    "PHPUnit\\Event\\Test\\PreparationStarted",
    "PHPUnit\\Event\\Test\\PreparationStartedSubscriber",
    "PHPUnit\\Event\\TestRunner\\ExecutionFinished",
    "PHPUnit\\Event\\TestRunner\\ExecutionFinishedSubscriber",
    "PHPUnit\\Metadata\\Annotation\\Parser\\Registry",
    "PHPUnit\\Runner\\Extension\\Extension",
    "PHPUnit\\Runner\\Extension\\Facade",
    "PHPUnit\\Runner\\Extension\\ParameterCollection",
    "PHPUnit\\TextUI\\Configuration\\Configuration",
    "self",
    "string",
    "true",
    "void"
  ]
}