From: [EMAIL PROTECTED]
Operating system: Linux 2.2.16
PHP version: 4.0.5
PHP Bug Type: DOM XML related
Bug description: xmltree function cause memory leak
My code:
-----------------------------------------------------------------------
<?php
$fd = fopen("file.xml","r") or die ("Unable to open file!");
$myXML = fread($fd,filesize("file.xml"));
fclose($fd);
$docTree = xmltree($myXML);
echo $docTree->version;
?>
--------------------------------------------------------------------------
The file.xml is:
------------------------------------------------------------------------------
<?xml version="1.0"?>
<ListaSoftware>
<Software>
<SoftwareName><![CDATA[Nero Burning Rom(e) INTERNATIONAL
PATCHES]]></SoftwareName>
<Produttore>
<NomeProduttore><![CDATA[Ahead]]></NomeProduttore>
<UrlProduttore><![CDATA[www.ahead.de]]></UrlProduttore>
</Produttore>
<Descrizione><![CDATA[Permette di visualizzare i comandi di Nero
Burning Rom(e) in altre lingue ]]></Descrizione>
<Versione><![CDATA[5.0.3.8]]></Versione>
<Licenza>
<TipoLicenza><![CDATA[Shareware]]></TipoLicenza>
<LinkDescrLicenza><![CDATA[http://www.vitaminic.it/help/software/licenze/dist4.shtml]]></LinkDescrLicenza>
</Licenza>
<Aggiornamento><![CDATA[2001-02-09]]></Aggiornamento>
<SistemiOperativi>
<SistemaOperativo><![CDATA[Windows
95/98/NT]]></SistemaOperativo>
</SistemiOperativi>
<GenereSoftware><![CDATA[Masterizzazione]]></GenereSoftware>
<Lingua><![CDATA[Italiano]]></Lingua>
<Download>
<DimensioneFile><![CDATA[397]]></DimensioneFile>
<UrlDownload><![CDATA[http://www.vitaminic.it/cgi-php/get_file.php3?modo=100&swid=&file=Nero
Burning Rom(e) INTERNATIONAL PATCHES]]></UrlDownlo </Download>
<Voto>5</Voto>
</Software>
<Software>
<SoftwareName><![CDATA[WinAMP Mac Version]]></SoftwareName>
<Produttore>
<NomeProduttore><![CDATA[Nullsoft]]></NomeProduttore>
<UrlProduttore><![CDATA[www.winamp.com]]></UrlProduttore>
</Produttore>
<Descrizione><![CDATA[La versione per Mac del celebre riproduttore per
file MP3.]]></Descrizione>
<Versione><![CDATA[0.71 Alpha]]></Versione>
<Licenza>
<TipoLicenza><![CDATA[Freeware]]></TipoLicenza>
<LinkDescrLicenza><![CDATA[http://www.vitaminic.it/help/software/licenze/dist2.shtml]]></LinkDescrLicenza>
</Licenza>
<Aggiornamento><![CDATA[2001-03-30]]></Aggiornamento>
<SistemiOperativi>
<SistemaOperativo><![CDATA[Macintosh]]></SistemaOperativo>
</SistemiOperativi>
<GenereSoftware><![CDATA[Riproduttori]]></GenereSoftware>
<Lingua><![CDATA[Italiano]]></Lingua>
<Download>
<DimensioneFile><![CDATA[177]]></DimensioneFile>
<UrlDownload><![CDATA[http://www.vitaminic.it/cgi-php/get_file.php3?modo=100&swid=&file=WinAMP
Mac Version]]></UrlDownload>
</Download>
<Voto>5</Voto>
</Software>
</ListaSoftware>
-----------------------------------------------------------------------------------------
When I start apache I have:
20562 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20563 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20564 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20565 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20566 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20567 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20568 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20569 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20570 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20571 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20572 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20573 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20574 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20575 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
20576 ? S 0:00 3 739 8700 4448 1.7 /bin/httpd -d / -f /conf
After I reloaded my php script for 75 times, the situation changed to:
20562 ? S 0:00 97 739 9892 6004 2.3 /bin/httpd -d / -f /conf
20563 ? S 0:00 104 739 9276 5388 2.1 /bin/httpd -d / -f /conf
20564 ? S 0:00 102 739 9120 5240 2.0 /bin/httpd -d / -f /conf
20565 ? S 0:00 94 739 10048 6160 2.4 /bin/httpd -d / -f /conf
20566 ? S 0:00 94 739 9740 5852 2.2 /bin/httpd -d / -f /conf
20567 ? S 0:00 90 739 9272 5376 2.0 /bin/httpd -d / -f /conf
20568 ? S 0:00 94 739 9428 5552 2.1 /bin/httpd -d / -f /conf
20569 ? S 0:00 95 739 9584 5704 2.2 /bin/httpd -d / -f /conf
20570 ? S 0:00 90 739 10048 6152 2.3 /bin/httpd -d / -f /conf
20571 ? S 0:00 90 739 9272 5376 2.0 /bin/httpd -d / -f /conf
20572 ? S 0:00 99 739 9120 5240 2.0 /bin/httpd -d / -f /conf
20573 ? S 0:00 100 739 9892 6004 2.3 /bin/httpd -d / -f /conf
20574 ? S 0:00 95 739 9892 6012 2.3 /bin/httpd -d / -f /conf
20575 ? S 0:00 93 739 9736 5848 2.2 /bin/httpd -d / -f /conf
20576 ? S 0:00 94 739 9428 5540 2.1 /bin/httpd -d / -f /conf
I also have problems when I try to access a CDATA field's content.
For example, when I call the children() method of a node who have
a child of type CDATA, my server receives a Segmentation fault signal.
--
Edit Bug report at: http://bugs.php.net/?id=10667&edit=1
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