File size: 3,338 Bytes
1e94262 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | PHP 8.5 INTERNALS UPGRADE NOTES
1. Internal API changes
2. Build system changes
3. Module changes
4. OpCode changes
5. SAPI changes
========================
1. Internal API changes
========================
- Core
. PG(arg_separator).input and PG(arg_separator).output are now `zend_string*`
instead of `char*`.
- Zend
. Added zend_safe_assign_to_variable_noref() function to safely assign
a value to a non-reference zval.
. Added zval_ptr_safe_dtor() to safely destroy a zval when a destructor
could interfere.
. zend_get_callable_name() now returns the name of the underlying function
for fake closures.
. Added smart_string_append_printf() matching smart_str_append_printf() for
char* instead of zend_string*-based smart strings.
. Added php_build_provider() to retrieve the value of PHP_BUILD_PROVIDER at
runtime.
. Removed the cache_slot argument of zend_check_user_type_slow() because
now it only relies on the CE cache.
. Added ZEND_NONSTRING attribute macro for character arrays that do not
represent strings. This allows to silence the GCC 15.x
`-Wunterminated-string-initialization` warning.
. Added the zend_update_exception_properties() function for instantiating
Exception child classes. It updates the $message, $code, and $previous
properties.
========================
2. Build system changes
========================
- Windows build system changes
. SAPI() and ADD_SOURCES() now suport the optional `duplicate_sources`
parameter. If truthy, no rules to build the object files are generated.
This allows to build additional variants of SAPIs (e.g. a DLL and EXE)
without duplicate build rules. It is up to the SAPI maintainers to ensure
that appropriate build rules are created.
- Linux build system changes
. libdir is properly set when --libdir (ex: /usr/lib64) and --with-libdir (ex lib64)
configure options are used to ${libdir}/php (ex: /usr/lib64/php)
========================
3. Module changes
========================
- ext/gd
. The gdImageScale*() and gdImageRotate*() helpers are now internal in the
bundled libgd, like they have been in external libgd as of gd-2.1.1.
- ext/json
. php_json_encode_serializable_object() now assumes `EG(active)`,
if not a bailout is caused. Therefore a minor BC break exists if the
`PHP_JSON_PARTIAL_OUTPUT_ON_ERROR` option is in use.
However, this situation is highly unlikely.
- ext/libxml
. The refcount APIs now return an `unsigned int` instead of an `int`.
. Removed php_libxml_xmlCheckUTF8(). Use xmlCheckUTF8() from libxml instead.
- ext/pdo
. Added `php_pdo_stmt_valid_db_obj_handle()` to check if the database object
is still valid. This is useful when a GC cycle is collected and the
database object can be destroyed prior to destroying the statement.
- ext/standard
. Added php_url_decode_ex() and php_raw_url_decode_ex() that unlike their
non-ex counterparts do not work in-place.
. The php_std_date() function has been removed. Use php_format_date() with
the "D, d M Y H:i:s \\G\\M\\T" format instead.
. Added php_url_encode_to_smart_str() to encode a URL to a smart_str buffer.
========================
4. OpCode changes
========================
========================
5. SAPI changes
========================
|