Req #68325 [Opn->Csd]: LIBXML_PARSEHUGE cannot be set for xml_parser_create
| From: | nielsdos@php.net | Date: | Sun, 22 Oct 2023 14:45:26 +0000 |
| Subject: | Req #68325 [Opn->Csd]: LIBXML_PARSEHUGE cannot be set for xml_parser_create | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-245619@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=68325&edit=1
ID: 68325
Updated by: nielsdos@php.net
Reported by: pdx at pdx dot hu
Summary: LIBXML_PARSEHUGE cannot be set for xml_parser_create
-Status: Open
+Status: Closed
Type: Feature/Change Request
Package: XML related
Operating System: CentOS
PHP Version: 5.4.34
-Assigned To:
+Assigned To: nielsdos
Block user comment: N
Private report: N
New Comment:
The fix for this bug has been committed.
If you are still experiencing this bug, try to check out latest source from https://github.com/php/php-src and re-test.
Thank you for the report, and for helping us make PHP better.
Implemented for 8.4-dev
Previous Comments:
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[2018-04-02 00:12:51] cmb@php.net
FWIW: it is possible to parse large XML documents in chunks; a
respective example has been added to the manual[1]. With this
technique, processing psd7003.xml[2] worked without problems.
[1] <http://svn.php.net/viewvc?view=revision&revision=344608>
[2] <http://aiweb.cs.washington.edu/research/projects/xmltk/xmldata/www/repository.html#pir>
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[2014-10-29 17:13:20] pdx at pdx dot hu
Description:
------------
---
From manual page: http://www.php.net/function.xml-parser-set-option
---
Short story: since LibXML>2.7.6 larger xml chunks must be explicitly allowed by setting
LIBXML_PARSEHUGE for libxml. There is no option to do that with xml_parser_set_option. And believe
me, xml_parser indeed chokes on most of what I throw at it.
Please see this discussion at http://stackoverflow.com/questions/25042325/sax-parser-php-no-memory-at-line-x
.
The version is actually 5.4.33 (the latest available 5.4 branch on Remi's CentOS packages), but
from the documentation it's clear that it hasn't been dealt with yet.
Also, bug#65604 https://bugs.php.net/bug.php?id=65604&edit=2
deals with the same source of problem, but there has been no fix as of yet.
Test script:
---------------
not necessary.
Expected result:
----------------
correct XML parsing as before.
Actual result:
--------------
XML error: No memory at line XX (various).
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Edit this bug report at https://bugs.php.net/bug.php?id=68325&edit=1