$accessLevel
$accessLevel
__construct(string $accessLevel, string $methodName, string[] $typeList, callable $callable)
string | $accessLevel | must be public, protected or private |
string | $methodName | must be [a-zA-Z_][a-zA-Z_\d]* and unique to the class |
string[] | $typeList | describes the expected types defined on the method signature |
callable | $callable | the implementation of the method |