Use zval_ptr_dtor() instead of zval_dtor() in internal functions that destroy new created object (This is safer and produces less code)

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occur

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occurances should be replaced by zval_ptr_dtor() or zval_ptr_dtor_nogc(), or even more specialized destructors.

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Remove unnecessary uses of z/ parameters

Export standard object handlers, to avoid indirect access

Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.

zend_fcall_info_cache.calling_scope is not used by zend_call_function() and doesn't have to be initialized.
It's used only as a result of zend_is_callable() in forward_static_call and spl_autoloa

zend_fcall_info_cache.calling_scope is not used by zend_call_function() and doesn't have to be initialized.
It's used only as a result of zend_is_callable() in forward_static_call and spl_autoload.

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Keep initialized object_handlers structures in read-only memory.

Remove return types from some magic method in protos

__construct, __destruct, __wakeup does not have return types defined.

Convert iterator by reference errors to exceptions

I'm using RuntimeException in SPL, because other SPL classes that
throw this error used it. Error is used for everything else, because

Convert iterator by reference errors to exceptions

I'm using RuntimeException in SPL, because other SPL classes that
throw this error used it. Error is used for everything else, because
that's what core does.

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More effecient array duplication

year++

year++

year++

zend_fcall_info_cache.initialized is removed (zend_fcall_info_cache is initialized if zend_fcall_info_cache.function_handler is set).

Move zend_object_iterator_funcs structures into read-only data segment

Use zend_string_tolower() where it's possible (to avoid reallocations).
Allow zend_string_tolower_ex() to create parsistent strings

Add zend_object_alloc() API

Using ecalloc() to create objects is expensive, because the
dynamic-size memset() is unreasonably slow. Make sure we only
zero the main object structure w

Add zend_object_alloc() API

Using ecalloc() to create objects is expensive, because the
dynamic-size memset() is unreasonably slow. Make sure we only
zero the main object structure with known size, as the properties
are intialized separately anyway.

Technically we do not need to zero the embedded zend_object
structure either, but as long as the memset argument is constant,
a couple more bytes don't really matter.

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Enable and fix printf() format warnings

Add _unchecked() variants of zend_spprintf and zend_strpprintf for
cases where we specifically want to disable these checks, such as
use of %H.

Encapsulate reference-counting primitives.
Prohibit direct update of GC_REFCOUNT(), GC_SET_REFCOUNT(), GC_ADDREF() and GC_DELREF() shoukf be instead.
Added mactros to validate reference-count

Encapsulate reference-counting primitives.
Prohibit direct update of GC_REFCOUNT(), GC_SET_REFCOUNT(), GC_ADDREF() and GC_DELREF() shoukf be instead.
Added mactros to validate reference-counting (disabled for now).
These macros are going to be used to eliminate race-condintions during reference-counting on data shared between threads.

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Prevent crash on ext/pdo_mysql/tests/bug_39858.phpt when built with libmysql

Refactored array creation API. array_init() and array_init_size() are converted into macros calling zend_new_array(). They are not functions anymore and don't return any values.

Apply fix for #69356 to "Sent SQL"

Fixed #69356: PDOStatement::debugDumpParams() truncates query

Remove superfluous semicolons

Avoid useless dereferences and separations during paramter passing.