Merge branch 'PHP-8.0' into PHP-8.1

Add ZEND_API for weakmap functionality via zend_weakrefs_hash_add/del

Closes GH-7600.

Support specifying start position in compile_string

Add additional zend_compile_position argument, which can be either
AT_SHEBANG, AT_OPEN_TAG or AFTER_OPEN_TAG. The previous behavior

Support specifying start position in compile_string

Add additional zend_compile_position argument, which can be either
AT_SHEBANG, AT_OPEN_TAG or AFTER_OPEN_TAG. The previous behavior
corresponds to AFTER_OPEN_TAG.

Closes GH-7462.

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Fix #81435 Observer current_observed_frame may point to an old (overwritten) frame

Ensure current_observed_frame always points to an actually observed frame.
This solution has a caveat o

Fix #81435 Observer current_observed_frame may point to an old (overwritten) frame

Ensure current_observed_frame always points to an actually observed frame.
This solution has a caveat of being O(stack size), with the worst case occurring if there are a lot of frames between the current and previous observed frames.
An O(1) solution would require keeping track of the previous observed frame, which would require some additional frame attached metadata, which is best not attempted in an already released version.

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Support generating internal enum decl from stubs

Add support for internal enums

This adds support for internal enums with the same basic approach
as userland enums. Enum values are stored as CONSTANT_AST and
objects created during

Add support for internal enums

This adds support for internal enums with the same basic approach
as userland enums. Enum values are stored as CONSTANT_AST and
objects created during constant updating at runtime. This means
that we need to use mutable_data for internal enums.

This just adds basic support and APIs, it does not include the
stubs integration from #7212.

Closes GH-7302.

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Remove zend_atoi() (#7232)

It's the same as (int) zend_atol() -- it doesn't try to do anything
integer size specific. Canonicalize to one function in preparation
for renaming zend_at

Remove zend_atoi() (#7232)

It's the same as (int) zend_atol() -- it doesn't try to do anything
integer size specific. Canonicalize to one function in preparation
for renaming zend_atol() to something less misleading.

FFI test is adjusted to use a zend_test function. It just calls
zend_atol() internally, but could really be anything.

Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>

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Fixed some spaces used instead of tabs

Reorganize zend_test and add custom fiber implementation tests (#7137)

Merge fiber switching functions (#7106)

Co-authored-by: Martin Schröder <m.schroeder2007@gmail.com>

Support custom passes in Optimizer

Alternative Fiber Internals Refactoring (#7101)

Split fiber status and flags (#7094)

Co-Authored-By: twosee <twose@qq.com>

Add reproducer for possible issue with object return type inheritance (#6961)

Fix early inheritance

Co-authored-by: Joe Watkins <krakjoe@php.net>

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |

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Implement Fibers

RFC: https://wiki.php.net/rfc/fibers

Closes GH-6875.

Ignore some opcodes in JIT check

Some user opcode handler actually gets called when JIT is used, so do not disable JIT even if these user opcode handlers were registered, just ignore them.

Ignore some opcodes in JIT check

Some user opcode handler actually gets called when JIT is used, so do not disable JIT even if these user opcode handlers were registered, just ignore them.

ZEND_EXIT can help Swoole to detect exit/die operation and exit from the current coroutine and record exit_status correctly.
ZEND_*_SILENCE can help Swoole to switch EG(error_reporting) to keep the right behavior when using the error control operator.
So we ignore ZEND_EXIT, ZEND_BEGIN_SILENCE, ZEND_END_SILENCE in JIT check here.

Closes GH-6640.

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Merge branch 'PHP-8.0'

* PHP-8.0:
Fixed bug #80847 (CData structs with fields of type struct can't be passed as C function argument)

Fixed bug #80847 (CData structs with fields of type struct can't be passed as C function argument)

Add support for generating properties with union type of multiple classes

Closes GH-6701

Improve class entry generation

Related to GH-6701

Properly render 2+ namespaces functions in build/gen_stub.php

Affects ZEND_NS_FE

Add test cases of the global function

Backported to php 8.0 from GH-6664

Properly render 2+ namespaces functions in build/gen_stub.php

Affects both INIT_NS_CLASS_ENTRY and ZEND_NS_FE

Add test cases of the global function and namespaced values

Cl

Properly render 2+ namespaces functions in build/gen_stub.php

Affects both INIT_NS_CLASS_ENTRY and ZEND_NS_FE

Add test cases of the global function and namespaced values

Closes GH-6664

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Add support for generating class entries from stubs

Closes GH-6289

Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>

Rename zend-test to zend_test

The extension name should match the name of the ext/ directory,
otherwise it will not get picked up by run-tests. It would be possible
to remap this in

Rename zend-test to zend_test

The extension name should match the name of the ext/ directory,
otherwise it will not get picked up by run-tests. It would be possible
to remap this in run-tests, but I think it's better to rename the
extension to follow the standard format. Other extensions also
use underscore instead of hyphen (e.g. pdo_mysql and not pdo-mysql).
Of course, the ./configure option remains hyphenated.

Closes GH-6613.

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