DOMElement::getAttribute

(PHP 5, PHP 7, PHP 8)

DOMElement::getAttribute — Returns value of attribute

说明

public DOMElement::getAttribute ( string $qualifiedName ) : string

Gets the value of the attribute with name qualifiedName for the current node.

参数

qualifiedName: The name of the attribute.

返回值

The value of the attribute, or an empty string if no attribute with the given qualifiedName is found.

参见

DOMElement::hasAttribute() - Checks to see if attribute exists
DOMElement::setAttribute() - Adds new or modifies existing attribute
DOMElement::removeAttribute() - Removes attribute

User Contributed Notes

mpalmer at cybersource dot com 09-Nov-2007 03:32


- - - - - - - - - - - - - -





XML Data:


<data>


<Report ID="1">


    <Date>REVIEW</Date>


    <AuthorID>1</AuthorID>


</Report>


<Report ID="2">


    <Date>REVIEW</Date>


    <AuthorID>2</AuthorID>


</Report>


</data>





- - - - - - - - - - - - - -





<?php


$xmlDoc = new DOMDocument();


$xmlDoc->load( 'data.xml' );





$searchNode = $xmlDoc->getElementsByTagName( "Report" );





foreach( $searchNode as $searchNode )


{


    $valueID = $searchNode->getAttribute('ID');





    $xmlDate = $searchNode->getElementsByTagName( "Date" );


    $valueDate = $xmlDate->item(0)->nodeValue;





    $xmlAuthorID = $searchNode->getElementsByTagName( "AuthorID" );


    $valueAuthorID = $xmlAuthorID->item(0)->nodeValue;


    


    echo "$valueID - $valueDate - $valueAuthorID\n";


}


?>





- - - - - - - - - - - - - -





Output:





1 - REVIEW - 1


2 - REVIEW - 2





- - - - - - - - - - - - - -