GrumPHP\Parser\Php\Visitor\DeclareStrictTypesVisitor::leaveNode PHP Метод

    public function leaveNode(Node $node)
    {
        if (!$node instanceof Node\Stmt\Declare_) {
            return;
        }
        foreach ($node->declares as $id => $declare) {
            if ($declare->key !== 'strict_types') {
                continue;
            }
            $this->hasStrictType = $declare->value->value === 1;
        }
    }