PHP XML Read Multi Nodes - php

Question

i have a xml like below. How can parse this? i don't know how i can do this?
OZELLIK and DEGER is diffrent sometimes 5 sometimes 10. Please help me.
<?xml version="1.0" encoding="UTF-8"?>
<ROOT>
<STOKLAR>
<STOK>
<SKU>1234</SKU>
<OZELLIKLER>
<OZELLIK>Ekran Kartı Belleği </OZELLIK>
<DEGER>Paylaşımlı </DEGER>
</OZELLIKLER>
</STOK>
<STOK>
<SKU>1454</SKU>
<OZELLIKLER>
<OZELLIK>İşlemci Üreticisi </OZELLIK>
<DEGER>Intel </DEGER>
<OZELLIK>İşlemci Tipi </OZELLIK>
<DEGER>Intel Core i5 </DEGER>
</OZELLIKLER>
</STOK>
</STOKLAR>
</ROOT>

Answer 1

It isn't that difficult with DOM and Xpath expressions:
$document = new DOMDocument();
$document->loadXML($xml);
$xpath = new DOMXpath($document);
// iterate STOK element nodes
foreach ($xpath->evaluate('/ROOT/STOKLAR/STOK') as $stok) {
// fetch first SKU child element node as string
var_dump($xpath->evaluate('string(SKU)', $stok));
// iterate OZELLIK element nodes in OZELLIKLER
foreach ($xpath->evaluate('OZELLIKLER/OZELLIK', $stok) as $ozellik) {
var_dump(
// content of current OZELLIK
$ozellik->textContent,
// first following sibling element node, if DEGER, as string
$xpath->evaluate('string((./following-sibling::*)[1][self::DEGER])', $ozellik)
);
}
}
Output:
string(4) "1234"
string(22) "Ekran Kartı Belleği "
string(14) "Paylaşımlı "
string(4) "1454"
string(21) "İşlemci Üreticisi "
string(6) "Intel "
string(15) "İşlemci Tipi "
string(14) "Intel Core i5 "
DOMXpath::evaluate() can return a node list or a scalar value depending on the expression. The second argument sets the context node for the expression. Here is an explanation of the last (most complex) expression:
Get the following sibling element nodesfollowing-sibling::*
Limit to the first found node(following-sibling::*)[1]
Filter by node name DEGER(following-sibling::*)[1][self::DEGER]
Return text content of this node, empty string if no node was foundstring((following-sibling::*)[1][self::DEGER])
By default expressions work on the "child" axis. The expression uses two other axes "following-sibling" and "self" to look for the required nodes.