PHP learning?? Xml

"Create XML"

$dom =new DOMDocument ("1.0");
$book = $dom->appendchild ($dom->createelement (' book '));//Create root element
$title = $book->appendchild ($dom->createelement (' title '));//create a node under the root element
$title->appendchild ($dom->createtextnode (' PHP Cookbook '));//Create a child node under a node
$title->setattribute ("cover", "soft"); Create properties under//title node

$sklar = $book->appendchild ($dom->createelement (' author '));
$sklar->appendchild ($dom->createtextnode (' Sklar '));

$name = $sklar->appendchild ($dom->createelement (' name '));
$name->appendchild ($dom->createtextnode (' FSL '));

$trac = $book->appendchild ($dom->createelement (' author '));
$trac->setattribute ("Cover", "Feng");
$trac->setattribute ("id", "123");
$trac->appendchild ($dom->createtextnode (' trac '));

$dom->formatoutput=true;
echo $dom->savexml ();
$dom->save (' Test.xml ');
$dom->savehtmlfile (' 1.html ');

1.htm

PHP Cookbook

Fsl

Trac

"XML file Processing method-xpath"

$s =simplexml_load_file ("12-1.xml");

$ids = $s->xpath ("/people/person/@id");//Processing Properties
foreach ($ids as $id)
{
echo $id. "
";
}

$pname = $s->xpath ("/people/person/name");//Processing node

foreach ($pname as $name)
{
echo $name. "
";
}

$per = $s->xpath ("/people/person");
foreach ($per as $person) {
List ($age) = $person->xpath ("Age");
List ($city) = $person->xpath ("address/city");
List ($pro) = $person->xpath ("address/province");//processing nodes with child nodes

echo $city. " _ ". $pro.": ". $age."
";
}

$dom =new DOMDocument;
$dom->load ("12-1.xml");
$xpath =new Domxpath ($dom);
$did = $xpath->query ("/people/person/@id");

foreach ($did as $id)
{
echo $id->nodevalue. "
";
}

$dname = $xpath->query ("/people/person/age");

foreach ($dname as $name)
{
echo $name->nodevalue. "
";
}

$dper = $xpath->query ("/people/person");

foreach ($dper as $persion)
{
$FN = $xpath->query (' name ', $persion);
echo $fn->item (0)->firstchild->nodevalue. ":";

$FN 2= $xpath->query (' age ', $persion);
echo $fn 2->item (0)->firstchild->nodevalue. "
";

echo $persion->nodevalue. "
";
}

12-1.xml

Zhang June
20

Hebei
Shijiazhuang
Renmin East Road
13#



Liu June
21st

Jilin
Changchun
Jiefang South Road
25#



Jacky Chow
26

Guangdong
Shenzhen
Shennan Road
37#



Zhangqun
20

Guangxi
Nanning
Jiangnan Avenue
67#

7-2.xsl

"Apply XSLT"

You must open the PHP extension php_xsl

$xsl =new DOMDocument;
$xsl->load (' 7-2.xsl ');

$xslt =new xsltprocessor ();
$xslt->importstylesheet ($xsl);

$xml =new DOMDocument;
$xml->load (' 12-1.xml ');//double-parameter problem

$results = $xslt->transformtoxml ($xml);

$results 2= $xslt->transformtouri ($xml, ' results.html ');

$results 3= $xslt->transformtodoc ($xml);

