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PHP XML

PHP XML Contents

PHP DOMDocument Function getElementsByTagName
PHP DOMDocument Function getAttributeNS
PHP DOMDocument Function getAttributeNodeNS
PHP DOMDocument Function getAttribute
PHP DOMDocument Function createTextNode
PHP DOMDocument Function createProcessingInstruction
PHP DOMDocument Function createEntityReference
PHP DOMDocument Function createElementNS
PHP DOMDocument Function createElement
PHP DOMDocument Function createDocumentFragment
PHP DOMDocument Function createComment
PHP DOMDocument Function createCDATASection
PHP DOMDocument Function createAttributeNS
PHP DOMDocument Function createAttribute
PHP DOMCharacterData Function substringData
PHP DOMCharacterData Function replaceData
PHP DOMCharacterData Function insertData
PHP DOMCharacterData Function deleteData
PHP DOMCharacterData Function appendData
PHP DOMAttr Function isId
 
 
By :Mark Wilson
I am the creator of TopXML. I am available for international and local (Australia) contracts. I am a Solution Architect/Business Analyst. I have worked in IT in several countries (NZ, Australia, South Africa, UK) building and training teams for government and very large non-governmental organizations. I am ex-Microsoft Consulting Services. I wrote the first book on Microsoft XML published in 2000 called XML Programming with VB and ASP. Most recently I have been building tools for the SEO industry. Ask me for a 37 point SEO health-checkup for your website.
First posted :03/24/2008
Times viewed :756
 

DOMElement Function hasAttribute

PHP Version: (No version information might be only in CVS. I have used this function in PHP5)

DOM: W3C DOM Level 1

Description

This function checks whether if DOM Element has attribute exists or not.

Usage:

boolDOMElement->hasAttribute ( string name)

Indicates whether attribute named name exists as a member of the element.

PHP Code:

<?php

$xmlstr = <<<XML

<?xml version="1.0" encoding="UTF-8"?>

<employee>

            <employeename id="myId">test</employeename>

            <employeeaddress>test123</employeeaddress>

            <SSN>12343456</SSN>

            <company>XYZ Corporation</company>

</employee>

XML;

$dom = new domDocument;

//load the XML string into the DOM

$dom->loadXML($xmlstr);

//retrieve the first element with name employeename

$employeename = $dom->getElementsByTagName('employeename')->item(0);

//echo out the content

echo "<HTML>";

echo "<Head>";

echo "<title>Example of hasAttribute </title>";

echo "<Head>";

echo "<body>";

echo "<B>";

//chech whether employeename has 'id' attribute or not

if($employeename ->hasAttribute('id')){

   echo "Value of the 'id 'attribute node is :".$employeename->getAttribute('id');

}else{

   echo "'id' attribute does not exist";

}

echo "</B>";

echo "<body>";

echo "<HTML>";

?>

Output:

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