What are the differences between retrieving XML data as an array and as a string in PHP?

When retrieving XML data in PHP, you can choose to parse it as an array or as a string. Retrieving XML data as an array allows you to easily access and manipulate the data using array functions, while retrieving it as a string gives you the raw XML content. The choice between the two methods depends on your specific use case and how you plan to work with the XML data. 

// Retrieve XML data as an array
$xmlString = '<data><item>Item 1</item><item>Item 2</item></data>';
$xmlArray = json_decode(json_encode(simplexml_load_string($xmlString)), true);

// Accessing XML data as an array
echo $xmlArray['item'][0]; // Output: Item 1

// Retrieve XML data as a string
$xmlString = '<data><item>Item 1</item><item>Item 2</item></data>';

// Accessing XML data as a string
echo $xmlString; // Output: <data><item>Item 1</item><item>Item 2</item></data>

Keywords

XML array string parsing SimpleXML

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