duanboshi1472
2014-02-25 09:51
浏览 61

如何将数组转换为xml

I'm trying to get an xml file from a foreach loop from an array but im getting only 1 row in the xml file.

Is there another way to convert the array data to xml file in this format?

PHP:

$item = array();
        $item[] = array('CityId'    => $row['city_id'],
                        'StateId'   => $row['state_id'],
                        'CityName'  => $row['city_name']
                        );

        $break = "<br />";
        $quote = '"';
        $xml = "<data>"."
";
        foreach($item as $_item) {

            echo $xml .= "<city CityId=$quote" . $_item['CityId'] . "$quote StateId=$quote" . $_item['StateId'] . "$quote CityName=$quote" . $_item['CityName'] . "$quote />
";

        }
        $xml .= "</data>";
        $sxml = new SimpleXMLElement($xml);
        echo $output = $sxml->asXML("data.xml");

Output data.xml:

<data>
<city CityId="1" StateId="217" CityName="New York" />
<city CityId="2" StateId="218" CityName="New Jersey" />
</data>

Any help is appreciated.

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