Improve BC support of arginfo files fenerated by gen_stub.php (#13705)

- Declared compatibility expectations of stub files are now enforced by a ZEND_STATIC_ASSERT call at the top of arginfo

Improve BC support of arginfo files fenerated by gen_stub.php (#13705)

- Declared compatibility expectations of stub files are now enforced by a ZEND_STATIC_ASSERT call at the top of arginfo files
- Property registration for PHP 7 is fixed: function zend_declare_property_ex() is used again instead of zend_declare_typed_property(). This has been a regression since I added support for exposing doc comments.
- As a defensive measure, deep cloning is performed before newer features (type declarations, attributes etc.) are discarded before generating legacy arginfo files. Until now, some of the objects were forgotten to be taken care of. These omissions may have resulted in some weird bugs in theory (but probably they didn't have much impact in practice).
- PHP version related conditions inside *non-legacy arginfo files* used to possibly check for the 70000 version iD until now if compatibility with PHP 7.0 was declared in a stub. This was not 100% correct, since non-legacy arginfo files are only for PHP 8.0+. Now, I made sure that at least PHP version ID 80000 is used in the preprocessor conditions. The solution was a bit tricky though...

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Implement "support doc comments for internal classes and functions" (#13266)

Fixes #13130

Do not generate frameless info items when func info generation is disabled

While here, I fixed newlines around arginfo and function entry generation. Previously, newlines were repeated.

Fix leak of call->extra_named_params on internal __call

Fixes GH-12835
Closes GH-12836

Fix GH-12628: The gh11374 test fails on Alpinelinux

Closes GH-12636.

Fix GH-12558 Escape \N in generated stubs (#12562)

Fix #12063 convert PHP single-quote to C double-quote string

Fix GH-9967 Add support for generating custom function, class const, and property attributes in stubs

releases property attributes of internal classes (#11980)

* adds test case for internal class property attribute

* releases property attributes of internal classes

Adds support for DNF types in internal functions and properties (#11969)

Note that this does not add support for items generated by gen_stubs,
only for items registered dynamically via

Adds support for DNF types in internal functions and properties (#11969)

Note that this does not add support for items generated by gen_stubs,
only for items registered dynamically via the Zend API.

Closes GH-10120

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Fix various bugs related to DNF types

- GH-11958: DNF types in trait properties do not get bound properly
- GH-11883: Memory leak in zend_type_release() for non-arena allocated DNF typ

Fix various bugs related to DNF types

- GH-11958: DNF types in trait properties do not get bound properly
- GH-11883: Memory leak in zend_type_release() for non-arena allocated DNF types
- Internal trait bound to userland class would not be arena allocated
- Property DNF types were not properly deep copied during lazy loading

Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com>
Co-authored-by: ju1ius <jules.bernable@gmail.com>

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ext/zend_test: Move object handler test objects to their own file (#11852)

Fix zend/test arginfo stub hash

Disable global state test on Windows

It looks like the config.w32 uses CHECK_HEADER_ADD_INCLUDE to add the include
path to libxml into the search path.
That doesn't happen in zend-te

Disable global state test on Windows

It looks like the config.w32 uses CHECK_HEADER_ADD_INCLUDE to add the include
path to libxml into the search path.
That doesn't happen in zend-test.
To add to the Windows trouble, libxml is statically linked in, ext/libxml can
only be built statically but ext/zend-test can be built both statically and
dynamically.
So the regression tests won't work in all possible configurations anyway on Windows.
All of this is no problem on Linux because it just uses dynamic linking
and pkg-config, without any magic.

Signed-off-by: Ben Ramsey <ramsey@php.net>

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Fixed another broken merge (sorry)

Fixed artifacts from merging

Sanitize libxml2 globals before parsing

Fixes GHSA-3qrf-m4j2-pcrr.

To parse a document with libxml2, you first need to create a parsing context.
The parsing context contains par

Sanitize libxml2 globals before parsing

Fixes GHSA-3qrf-m4j2-pcrr.

To parse a document with libxml2, you first need to create a parsing context.
The parsing context contains parsing options (e.g. XML_NOENT to substitute
entities) that the application (in this case PHP) can set.
Unfortunately, libxml2 also supports providing default set options.
For example, if you call xmlSubstituteEntitiesDefault(1) then the XML_NOENT
option will be added to the parsing options every time you create a parsing
context **even if the application never requested XML_NOENT**.

Third party extensions can override these globals, in particular the
substitute entity global. This causes entity substitution to be
unexpectedly active.

Fix it by setting the parsing options to a sane known value.
For API calls that depend on global state we introduce
PHP_LIBXML_SANITIZE_GLOBALS() and PHP_LIBXML_RESTORE_GLOBALS().
For other APIs that work directly with a context we introduce
php_libxml_sanitize_parse_ctxt_options().

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Resolve open_basedir paths on ini update

Closes GH-10987

[RFC] Path to Saner Increment/Decrement operators (#10358)

* Add behavioural tests for incdec operators

* Add support to ++/-- for objects castable to _IS_NUMBER

* Add str_

[RFC] Path to Saner Increment/Decrement operators (#10358)

* Add behavioural tests for incdec operators

* Add support to ++/-- for objects castable to _IS_NUMBER

* Add str_increment() function

* Add str_decrement() function

RFC: https://wiki.php.net/rfc/saner-inc-dec-operators

Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com>
Co-authored-by: Arnaud Le Blanc <arnaud.lb@gmail.com>

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Revert "Merge branch 'PHP-8.2'"

This reverts commit 45a3f178dc226b69f5d72f10285bc2ad139b2c1c, reversing
changes made to b2a54bc6af4bf645b5bb2601621c12b31bfbff0c.

Fix GH-9967 Add support for generating custom function, class const, and property attributes in stubs

Add support for typed class constants in stubs

Add number or str ZPP macros

Forward shutdown exceptions to user error handlers

Fixes GH-10695
Closes GH-110905

Add zend_test_crash funtion to segfault PHP process

This is useful for testing PHP-FPM handling of crashed children.

Closes GH-11082