- print_r: documentation ( source)
- simplexml_load_file: documentation ( source)
<?php
$feed = "http://www.insomnia.gr/rss/forums/41-%CE%B4%CE%B5%CE%BB%CF%84%CE%AF%CE%B1-%CF%84%CF%8D%CF%80%CE%BF%CF%85.xml";
$feed_to_array = (array) simplexml_load_file($feed);
print_r($feed_to_array);