Online PHP editor | output for 78Pjl

@ 2018-04-18T18:35:11Z

<?php

function array_to_xml(array $data) {
    $document = new DOMDocument();
    array_to_xml_aux($data, $document);
    $document->formatOutput = true;
    return $document;
}

function array_to_xml_aux(array $data, DOMNode $parent, $name = null)
{
    foreach ($data as $key => $value) {
        if ($key[0] == '@') {
            $parent->setAttribute(
                substr($key, 1),
                $value
            );
            return;
        }

        if (is_numeric($key)) {
            $key = $name;
        }

        if (is_array($value)) {
            $subnode = new DOMElement($key);
            $parent->appendChild($subnode);
            array_to_xml_aux($value, $subnode, $key);
        } else {
            $xml_data->appendChild(new DOMElement($key, $value));
        }
    }
}

$document = array_to_xml(
array(
     'Products' => array(
            'Product' => array('@name' => 'TR-501'),
            'Descricao' => array('@text' => '55.180.198 / 46789771'),
            'Detalhes' => array(
                'Variacao' => array(
                    array(
                        '@modelo' => 'Palio',
                        '@ano' => '2006',
                        '@motor' => '1.0 FIRE 8V (FLEX)',
                    ),
                    array(
                        '@modelo' => 'Palio2',
                        '@ano' => '2007',
                        '@motor' => '1.0 FIRE 9V (FLEX)',
                    ),
                )
            ),
        )
    )
);
echo $document->saveXML();

Output for 8.3.0 - 8.3.15, 8.4.1 - 8.4.2: Warning: Trying to access array offset on int in /in/78Pjl on line 13 Warning: Trying to access array offset on int in /in/78Pjl on line 13 <?xml version="1.0"?> <Products> <Product name="TR-501"/> <Descricao text="55.180.198 / 46789771"/> <Detalhes> <Variacao> <Variacao modelo="Palio"/> <Variacao modelo="Palio2"/> </Variacao> </Detalhes> </Products>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26: Warning: Trying to access array offset on value of type int in /in/78Pjl on line 13 Warning: Trying to access array offset on value of type int in /in/78Pjl on line 13 <?xml version="1.0"?> <Products> <Product name="TR-501"/> <Descricao text="55.180.198 / 46789771"/> <Detalhes> <Variacao> <Variacao modelo="Palio"/> <Variacao modelo="Palio2"/> </Variacao> </Detalhes> </Products>
Output for 7.4.0 - 7.4.33: Notice: Trying to access array offset on value of type int in /in/78Pjl on line 13 Notice: Trying to access array offset on value of type int in /in/78Pjl on line 13 <?xml version="1.0"?> <Products> <Product name="TR-501"/> <Descricao text="55.180.198 / 46789771"/> <Detalhes> <Variacao> <Variacao modelo="Palio"/> <Variacao modelo="Palio2"/> </Variacao> </Detalhes> </Products>
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33: <?xml version="1.0"?> <Products> <Product name="TR-501"/> <Descricao text="55.180.198 / 46789771"/> <Detalhes> <Variacao> <Variacao modelo="Palio"/> <Variacao modelo="Palio2"/> </Variacao> </Detalhes> </Products>

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