libxml2 2.13.0 introduced some relevant changes regarding the treatment
of file paths on Windows[1]. Thus we un-xfail bug69753.phpt and its
companion, and we adjust dom004.phpt. And we also disable the
workaround for erroneous file:/ URIs on Windows.
[1] <8ab1b122c4>
Closes GH-16536.
Instead of allocating, using, and then releasing a zend_string for every
property name unconditionally, only do so when the minimum supported version of
PHP does not have that string in its known strings (ZEND_KNOWN_STRINGS). If the
string is already known, just use the known version directly. This is already
done for some non-generated class registrations, e.g. in
`zend_enum_register_props()`.
To match other capitalized strings like `ZEND_STR_UNKNOWN_CAPITALIZED` and
`ZEND_STR_ARRAY_CAPITALIZED`. Since this known string was only added in PHP
8.4, no backwards compatibility alias is needed.
When a class (or enum) has no methods, rather than using an array that only
contains `ZEND_FE_END`, use `NULL` for the functions. The implementation of
class registration for internal classes, `do_register_internal_class()` in
zend_API.c, already skips classes where the functions are `NULL`. By removing
these unneeded arrays, we can reduce the size of the header files, while also
removing an unneeded call to zend_register_functions() for each internal class
with no extra methods.
Currently, internal classes are registered with the following code:
INIT_CLASS_ENTRY(ce, "InternalClass", class_InternalClass_methods);
class_entry = zend_register_internal_class_ex(&ce, NULL);
class_entry->ce_flags |= ...;
This has worked well so far, except if InternalClass is readonly. It is because some inheritance checks are run by zend_register_internal_class_ex before ZEND_ACC_READONLY_CLASS is added to ce_flags.
The issue is fixed by adding a zend_register_internal_class_with_flags() zend API function that stubs can use from now on. This function makes sure to add the flags before running any checks. Since the new API is not available in lower PHP versions, gen_stub.php has to keep support for the existing API for PHP 8.3 and below.
The xmlDictPtr was moved before the includes in libxml2 2.9.4 so the
<libxml/dict.h> can be included directly but for earlier versions the
<libxml/tree.h> needs to be included before. Since PHP requires libxml2
2.9.0 or later and this also fixes builds on Solaris 10.
As earlier 2.9.0-2.9.3 libxml2 versions also include several security
issues, this change bumps the required minimum libxml2 version to 2.9.4
On Windows, a check for minimum libxml2 version is also added.
Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>
- PHP_SETUP_LIBXML arguments quoted
- Help texts updated for HAVE_LIBXML, HAVE_DOM, HAVE_XMLREADER,
HAVE_XMLWRITER, HAVE_SOAP, HAVE_SIMPLEXML, and HAVE_XML CPP macros
- Duplicate HAVE_LIBXML symbol definition in PHP_SETUP_LIBXML M4 macro
removed (the HAVE_LIBXML marks that PHP libxml extension is available and
not only that libxml2 library is available)
The template element in HTML 5 is special in the sense that it does not
add its contents into the DOM tree, but instead keeps them in a separate
shadow DOM document fragment. Interacting with the DOM tree cannot touch
the elements in the document fragment.
Closes GH-14906.
Remove xmlErrMemory from the export section for Windows, this fixes the
build. Even though the original function was renamed [1] it is hidden,
so removing this should be sufficient and not be a BC break.
[1] 130436917c
Closes GH-14719.
The serialization process uses the system allocator and requires a copy
to request allocated memory once finished. This patch improves this by
using smart_str to build the resulting string, reducing the number of
copies and reducing total peak memory usage.
* Include the source location in Closure names
This change makes stack traces involving Closures, especially multiple
different Closures, much more useful, because it's more easily visible *which*
closure was called for a given stack frame.
The implementation is similar to that of anonymous classes which already
include the file name and line number within their generated classname.
* Update scripts/dev/bless_tests.php for closure naming
* Adjust existing tests for closure naming
* Adjust tests for closure naming that were not caught locally
* Drop the namespace from closure names
This is redundant with the included filename.
* Include filename and line number as separate keys in Closure debug info
* Fix test
* Fix test
* Include the surrounding class and function name in closure names
* Fix test
* Relax test expecations
* Fix tests after merge
* NEWS / UPGRADING
There are two depth limiting parameters for XSLT templates.
1) maxTemplateDepth
This corresponds to the recursion depth of a template. For very
complicated templates this can be hit.
2) maxTemplateVars
This is the total number of live variables. When using recursive
templates with lots of parameters you can hit this limit.
This patch introduces two new properties to XSLTProcessor that
corresponds to the above variables.
