The behavior here depending on the order in which the class entry
was initialized: If get_iterator was set first and Iterator or
IteratorAggregate implemented later, we would not initialize
iterator_funcs_ptr. If Iterator/IteratorAggregate were implemented
first, we would initialize it. After the migration to stub-based
class declarations, we always follow the latter order, but 3rd-party
extension may not. To ensure that behavior is order-independent,
always initialize iterator_funcs_ptr, as we have code (at least the
MultipleIterator implementation) that depends on it being
initialized for iterators with custom get_iterator as well.
iterator_funcs_ptr may be null for Iterators with custom
get_iterator. Ideally MultipleIterator would make use of get_iterator,
but this would require a large implementation change.
As php_com_typelibraries is a persistent HashTable we need to insert
a persistent string, therefore initialising a new one.
This reverts commit 0497b2bf4b.
Most notably, this affects some Windows specific error messages, which
are no longer in the default language of the system, to better match
error messages provided by PHP which are not localized anyway.
This also affects the com_dotnet extension, where it could fix some
DCOM related issues. Furthermore, the constant `LOCALE_NEUTRAL` is
added, which can be used for `variant_cmp()`.
Closes GH-7613.
- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[i]
instead of ht->arData[i]
- in addition to general ZEND_HASH_FOREACH_* macros, we introduced similar
familied for packed (ZEND_HASH_PACKED_FORECH_*) and real hashes
(ZEND_HASH_MAP_FOREACH_*)
- introduced an additional family of macros to access elements of array
(packed or real hashes) ZEND_ARRAY_ELEMET_SIZE, ZEND_ARRAY_ELEMET_EX,
ZEND_ARRAY_ELEMET, ZEND_ARRAY_NEXT_ELEMENT, ZEND_ARRAY_PREV_ELEMENT
- zend_hash_minmax() prototype was changed to compare only values
Because of smaller data set, this patch may show performance improvement
on some apps and benchmarks that use packed arrays. (~1% on PHP-Parser)
TODO:
- sapi/phpdbg needs special support for packed arrays (WATCH_ON_BUCKET).
- zend_hash_sort_ex() may require converting packed arrays to hash.
* PHP-8.1:
CLDR 40a0 uses a lowercase "temp" instead of "Temp" in ICU >= 70.1
Accommodate changes to canonicalized forms in ICU >= 70.1
Change UBool to bool for equality operators in ICU >= 70.1
* PHP-8.0:
CLDR 40a0 uses a lowercase "temp" instead of "Temp" in ICU >= 70.1
Accommodate changes to canonicalized forms in ICU >= 70.1
Change UBool to bool for equality operators in ICU >= 70.1
