Accessing the Enigma of @attributes from SimpleXML
Encountering difficulties retrieving @attributes from your SimpleXML object? Despair not!
It's puzzling when inspecting the entire object yields the expected output, but drilling down to access the attributes leaves you with an empty enigma. The code below illustrates the issue:
$xml = simplexml_load_string('<OFFICE Token="123" Name="Bob Smith">...'); var_dump($xml); // Outputs the entire XML object var_dump($xml->OFFICE); // Outputs the nested tag var_dump($xml->OFFICE->{'@attributes'}); // Empty object, despite attributes being present
However, there's a hidden gem that unlocks the secret of accessing these elusive attributes:
$xml->attributes()->Token // Output: 123
This syntax allows you to bypass the need to specify {'@attributes'} explicitly. Instead, the attributes themselves are accessed directly as properties of the attributes() object.
So, next time you find yourself struggling to retrieve @attributes, embrace this simple but powerful technique. It's the key to unlocking the wealth of information hidden within XML documents using SimpleXML.
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