private function getStandardTypes(): array
    {
        $standard = [
            // Scalars
            BooleanType::class,
            FloatType::class,
            IDType::class,
            IntType::class,
            StringType::class,
            AnyType::class,
            DateTimeType::class,

            // Directives
            Deprecation::class,
        ];

        return \array_merge($standard, $this->additionalTypes);
    }
private function getStandardTypes(): array
    {
        $standard = [
            // Scalars
            BooleanType::class,
            FloatType::class,
            IDType::class,
            IntType::class,
            StringType::class,
            AnyType::class,
            DateTimeType::class,

            // Directives
            Deprecation::class,
        ];

        return \array_merge($standard, $this->additionalTypes);
    }
private function getStandardTypes ( ) : array { $ standard = [ // Scalars BooleanType :: class , FloatType :: class , IDType :: class , IntType :: class , StringType :: class , AnyType :: class , DateTimeType :: class , // Directives Deprecation :: class , ] ; return \ array_merge ( $ standard , $ this -> additionalTypes ) ; }
Returns should return a list of all predefined GraphQL types.

@return array|StandardType[]
Returns should return a list of all predefined GraphQL types .