public static function func($returnsReference, $name, array $parameterExpressions)
{
return new self(self::TYPE_FUNCTION, $returnsReference, null, null, null, $name, $parameterExpressions, null);
}
private function getFunctionNodeSignature(Node\Stmt\Function_ $node) { return FunctionSignature::func($node->byRef, $node->name, $this->getParameterExpressions($node->params)); }