DOMDocument::getElementById
<?php
$doc = new DOMDocument();
$doc->load( 'Users.xml' );
$dataset = $doc->getElementsByTagName( "dataUser" );
foreach( $dataset as $row )
{
$xmlUserNames = $row->getElementsByTagName( "UserName" );
$xmlUserName = $xmlUserNames->item(0)->nodeValue;
$xmlEmails = $row->getElementsByTagName( "Email" );
$xmlEmail = $xmlEmails->item(0)->nodeValue;
$xmlDisplayNames = $row->getElementsByTagName( "DisplayName" );
$xmlDisplayName = $xmlDisplayNames->item(0)->nodeValue;
echo "$xmlUserName - $xmlEmail - $xmlDisplayName\n";
}
?>
Contents in Users.xml
<NewDataSet>
<dataUser>
<UserName>StudioAMK</UserName>
<Email>user1@mail.com</Email>
<DisplayName>StudioAMK.com</DisplayName>
</dataUser>
<dataUser>
<UserName>User2</UserName>
<Email>user2@mail.com</Email>
<DisplayName>UserTwo</DisplayName>
</dataUser>
</NewDataSet>
DOMDocument::getElementsByTagName
(No version information available, might be only in CVS)
DOMDocument::getElementsByTagName — Searches for all elements with given tag name
Descripción
This function returns a new instance of class DOMNodeList containing the elements with a given tag name.
Lista de parámetros
- name
-
The name of the tag to match on. The special value * matches all tags.
Valores retornados
A new DOMNodeList object containing all the matched elements.
add a note
User Contributed NotesDOMDocument::getElementsByTagName
StudioAMK.com
10-Oct-2008 05:09
10-Oct-2008 05:09
James L
19-Aug-2008 01:04
19-Aug-2008 01:04
Return if there are no matches is an empty DOMNodeList. Check using length property, e.g.:
<?php
$nodes=$domDocument->getElementsByTagName('book') ;
if ($nodes->length==0) {
// no results
}
?>