Retrieving Attributes in SimpleXML
When working with XML data using SimpleXML, accessing attributes can be tricky. This article addresses an issue where an empty object is returned when attempting to access attributes as $xml->OFFICE->{'@attributes'}.
Despite the XML object containing attributes, this approach fails to retrieve them. This is where the attributes() method comes into play. By calling $xml->attributes() on the desired node, you can access its attributes.
For instance, to retrieve the Token attribute from the OFFICE node, use the following code:
$tokenValue = $xml->OFFICE->attributes()->Token;
The Token value can now be used in your application. By implementing this method, you can successfully retrieve attributes from SimpleXML objects.
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