Assertion failure in DOM->replaceChild

[chibinz]

Description

The following code:

<?php

$v1 = new DOMElement ( "xm" , "y" , "z" );
$v2 = new DOMAttr ( "v" );
$v3 = new DOMElement ( "RF" , "fV" );
$v6 = new DOMDocument ( "Av" );
$v7 = new DOMElement ( "mh" , null , "m" );

$v3 -> replaceChildren ( $v7 );
$v7 -> prepend ( $v1 );
$v6 -> insertBefore ( $v3 );
$v7 -> replaceChild ( $v2 , $v1 );

Resulted in this output:

php: /tmp/php-asan/ext/dom/php_dom.c:2032: void dom_reconcile_ns(xmlDocPtr, xmlNodePtr): Assertion `nodep->type != XML_ATTRIBUTE_NODE' failed.

PHP Version

PHP 8.5.0-dev

Operating System

No response