libxml2-2.14.0 will change behaviour of DOMProcessingInstruction #18486
Description
Description
Probably caused by php not yet passing XML_PARSE_NO_SYS_CATALOG and
XML_PARSE_CATALOG_PI - see https://gitlab.gnome.org/GNOME/libxml2/-/blob/master/NEWS?ref_type=heads
<?php
echo LIBXML_VERSION . "\n";
$doc = new DOMDocument();
$doc->loadHTML('<!DOCTYPE html><html><body><?php phpinfo();?></body></html>');
function printNodeClasses(DOMNodeList $nodeList): void
{
foreach ($nodeList as $childNode)
{
echo $childNode::class . ': ' . $childNode->nodeName . "\n";
if ($childNode->childNodes instanceof DOMNodeList)
printNodeClasses($childNode->childNodes);
}
}
printNodeClasses($doc->documentElement->childNodes);Will result in this when compiled with libxml2-2.14.0+
21402
DOMElement: body
DOMComment: #comment
Instead of:
20904
DOMElement: body
DOMProcessingInstruction: php
PHP Version
irrelevant
Operating System
No response