PHP Unconference Europe 2015

XMLReader::getAttribute

(PHP 5 >= 5.1.0)

XMLReader::getAttributeGet the value of a named attribute

Descrizione

public string XMLReader::getAttribute ( string $name )

Returns the value of a named attribute or NULL if the attribute does not exist or not positioned on an element node.

Elenco dei parametri

name

The name of the attribute.

Valori restituiti

The value of the attribute, or NULL if no attribute with the given name is found or not positioned on an element node.

Log delle modifiche

Versione Descrizione
5.1.3 Return NULL if no attribute found. Previously, returned an empty string.

Vedere anche:

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User Contributed Notes 2 notes

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1
Gabi
7 years ago
might be obvious, but not to everyone ;-) ... when reading attributes from a node that has sub-nodes (and creating an output from this node), the output will be issued twice, once on the <ELEMENT> tag and once on the end tag </ELEMENT>. To avoid this, you can test on which part of the node you are using the property nodeType.
It'll be 1 for the element, 15 for the end element.
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1
Anonymous
3 years ago
Or use XMLReader::ELEMENT and XMLReader::END_ELEMENT rather than the numbers 1 and 15.
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