PHP | XMLReader getAttributeNs() Function
Last Updated :
18 Mar, 2020
The XMLReader::getAttributeNs() function is an inbuilt function in PHP which is used to get the value of an attribute by name and namespace URI or an empty string if attribute does not exist or not positioned on an element node.
Syntax:
string XMLReader::getAttributeNs( string $localName,
string $namespaceURI )
Parameters: This function accept two parameters as mentioned above and described below:
- $localName: It specifies the local name.
- $namespaceURI: It specifies the namespace URI.
Return Value: This function returns the value of attribute on success or empty string on failure.
Below examples illustrate the XMLReader::getAttributeNs() function in PHP:
Example 1:
Example 2:
- data.xml
<? xml version = "1.0" encoding = "utf-8" ?>
< div xmlns:x = "my_namespace" >
< x:h1 x:attrib = "value" >
Namespaced Text
</ x:h1 >
</ div >
|
- index.php
<?php
$XMLReader = new XMLReader();
$XMLReader ->open( 'data.xml' );
while ( $XMLReader ->read()) {
if ( $XMLReader ->nodeType == XMLREADER::ELEMENT) {
$value = $XMLReader ->
getAttributeNs( "attrib" , "my_namespace" );
echo $value . "<br>" ;
}
}
?>
|
- Output:
value
Reference: https://www.php.net/manual/en/xmlreader.getattributens.php
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