Ben şu kodu yazdım kendi scriptinize uyarlarsınız ;


<?php

$xmlDoc = new DOMDocument();
$xmlDoc->load("test.wordpress.2017-07-31.xml");

$xmlDosyasi = $xmlDoc->getElementsByTagName('item');
$maddeSayisi = $xmlDosyasi->length;

for ($i=0; $i < $maddeSayisi; $i++){
$title = $xmlDosyasi->item($i)->getElementsByTagName('title')->item(0)->childNodes->item(0)->nodeValue;
$link = $xmlDosyasi->item($i)->getElementsByTagName('post_name')->item(0)->childNodes->item(0)->nodeValue;
$encoded = $xmlDosyasi->item($i)->getElementsByTagName('encoded')->item(0)->childNodes->item(0)->nodeValue;
$category = $xmlDosyasi->item($i)->getElementsByTagName('category')->item(0)->childNodes->item(0)->nodeValue;
$post_date = $xmlDosyasi->item($i)->getElementsByTagName('post_date')->item(0)->childNodes->item(0)->nodeValue;
$comment_author = $xmlDosyasi->item($i)->getElementsByTagName('comment_author')->item(0)->childNodes->item(0)->nodeValue;
$comment_author_email = $xmlDosyasi->item($i)->getElementsByTagName('comment_author_email')->item(0)->childNodes->item(0)->nodeValue;
$comment_date = $xmlDosyasi->item($i)->getElementsByTagName('comment_date')->item(0)->childNodes->item(0)->nodeValue;
$comment_content = $xmlDosyasi->item($i)->getElementsByTagName('comment_content')->item(0)->childNodes->item(0)->nodeValue;
echo '<strong>Başlık : </strong>'.$title.'<br>';
echo '<strong>Kategori : </strong>'.$category.'<br>';
echo '<strong>Link : </strong>'.$link.'<br>';
echo '<strong>Tarih : </strong>'.$post_date.'<br>';
echo '<strong>İçerik : </strong>'.$encoded.'<br>';
echo '<br>-- Yorumlar --<br><br>';
echo '<strong>Yorumu Yazan : </strong>'.$comment_author.'<br>';
echo '<strong>Yorumu Mail : </strong>'.$comment_author_email.'<br>';
echo '<strong>Yorum Tarih : </strong>'.$comment_date.'<br>';
echo '<strong>Yorum : </strong>'.$comment_content.'<br>';
}

?>