Fix GH-11028: Heap Buffer Overflow in zval_undefined_cv.

For analysis see https://github.com/php/php-src/issues/11028#issuecomment-1508460440

Closes GH-11083.

Fix colletion of unfinished function call in fibers

Fixes GH-10496.

Co-authored-by: Bob Weinand <bobwei9@hotmail.com>

Look at executing generator for fiber destructor behaviour

Fix resetting ZEND_GENERATOR_IN_FIBER flag

Signed-off-by: Bob Weinand <bobwei9@hotmail.com>

Prevent dtor of generator in suspended fiber (#10462)

Generators that suspended a fiber should not be dtor because they will be
executed during the fiber dtor.

Fiber dtor throws

Prevent dtor of generator in suspended fiber (#10462)

Generators that suspended a fiber should not be dtor because they will be
executed during the fiber dtor.

Fiber dtor throws an exception in the fiber's context in order to unwind and
execute finally blocks, which will also properly dtor the generator.

Fixes GH-9916

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GC fiber unfinished executions (#9810)

Fix generator memory leaks when interrupted during argument evaluation (#9756)

Restore extra_named_params when restoring frozen call stack

Merge branch 'PHP-8.0' into PHP-8.1

Ensure correct target opline for exceptions thrown during yield from

Also appends the exception during a yield from values dtor instead of prepending it

Fixing regression introduced

Ensure correct target opline for exceptions thrown during yield from

Also appends the exception during a yield from values dtor instead of prepending it

Fixing regression introduced in 13649451c201361b438ca0f762cfb33dfc3fca39.

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Merge branch 'PHP-8.0' into PHP-8.1

Fix GH-8289: Exceptions thrown within a yielded from iterator are not rethrown into the generator

This also fixes the fact that exception traces were not including the generator frame when t

Fix GH-8289: Exceptions thrown within a yielded from iterator are not rethrown into the generator

This also fixes the fact that exception traces were not including the generator frame when thrown in a yielded from iterator.

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Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix use after free

Fix use after free

Fixes oss-fuzz #44885

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix memory leak

Fix memory leak

Fixes oss-fuzz #44685

Add RETURN/RETVAL_COPY_DEREF() macros

These were missing from the set...

I think quite a few of these usages don't actually need the DEREF,
but I've just kept things as is for n

Add RETURN/RETVAL_COPY_DEREF() macros

These were missing from the set...

I think quite a few of these usages don't actually need the DEREF,
but I've just kept things as is for now.

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Add ZEND_ACC_NOT_SERIALIZABLE flag

This prevents serialization and unserialization of a class and its
children in a way that does not depend on the zend_class_serialize_deny
and zend

Add ZEND_ACC_NOT_SERIALIZABLE flag

This prevents serialization and unserialization of a class and its
children in a way that does not depend on the zend_class_serialize_deny
and zend_class_unserialize_deny handlers that will be going away
in PHP 9 together with the Serializable interface.

In stubs, `@not-serializable` can be used to set this flag.

This patch only uses the new flag for a handful of Zend classes,
converting the remainder is left for later.

Closes GH-7249.
Fixes bug #81111.

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Close generator already in dtor phase

In the added test case, the Closure ends up being freed before
the generator during GC.

This patch closes the generator (and thus releases

Close generator already in dtor phase

In the added test case, the Closure ends up being freed before
the generator during GC.

This patch closes the generator (and thus releases the held
closure / execute_data) already during dtor_obj, which will avoid
ordering issues in free_obj. dtor_obj is not always called, but
if it isn't, then we also won't run GC and will free_obj in
reverse construction order.

Fixes oss-fuzz #33947.

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Fix spelling and grammar mistakes

This PR corrects misspellings identified by the check-spelling action.

The misspellings have been reported at jsoref@b6ba3e2#commitcomment-48946465

Fix spelling and grammar mistakes

This PR corrects misspellings identified by the check-spelling action.

The misspellings have been reported at jsoref@b6ba3e2#commitcomment-48946465

The action reports that the changes in this PR would make it happy: jsoref@602417c

Closes GH-6822.

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Add support for generating class entries from stubs

Closes GH-6289

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

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.

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Remove some INDIRECT handling in VM

Merge branch 'PHP-8.0'

* PHP-8.0:
Short-circuit get_gc for currently running generator

Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
Short-circuit get_gc for currently running generator