read() as main method
xmlreader_file.php:
<?php
$reader = new XMLReader();
$reader->open('examples/books.xml');
while ($reader->read()) {
switch ($reader->nodeType) {
case (XMLREADER_ELEMENT):
print "\n " . str_repeat(" ",$reader->depth);
print $reader->localName ." ";
if ($reader->namespaceURI) {
print "NS: $reader->namespaceURI ";
}
break;
}
}
?>
Performance tip: next()
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