class ThrowableUtils

class ThrowableUtils {
    public static function getSeverity(SilencedErrorContext|\Throwable $throwable) : int {
        if ($throwable instanceof \ErrorException || $throwable instanceof SilencedErrorContext) {
            return $throwable->getSeverity();
        }
        if ($throwable instanceof \ParseError) {
            return \E_PARSE;
        }
        if ($throwable instanceof \TypeError) {
            return \E_RECOVERABLE_ERROR;
        }
        return \E_ERROR;
    }

}