(PHP 5 >= 5.1.0, PHP 7)
  	
    
      
      Get the value of an attribute by localname and URI
    
    
      
      public string XMLReader::getAttributeNs ( string $localName, string $namespaceURI )
    
    
    
    Returns 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.
Parameters: 
  
      
      
      	localName
    	
 
    	The local name.
      	namespaceURI
    	
 
    	The namespace URI.
Returns: 
     The value of the attribute, or an empty string (before PHP 5.6) or NULL (from PHP 5.6 onwards) if no attribute with the given localName and namespaceURI is found or not positioned of element. 
Changelog: 
    
        
      5.6.0
    	XMLReader::getAttributeNS()
NULL
See also: 
     
      
     
      
                  
    		
    		
    		
    		
    		
            		
    		
    		
    	
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