iterator_to_array

Supported Versions: PHP 5 >= 5.1.0, PHP 7, PHP 8
Copy the iterator into an array
<?php iterator_to_array(Traversable|array $iterator, bool $preserve_keys = true): array
<?php         $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:ecls', self::ECLS);


        

        $this->buildArray($rootNode, 'invoice', iterator_to_array($data));

        

        return $this->document->saveXML();

    }