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@ -20,28 +20,11 @@ PHP X.Y UPGRADE NOTES |
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1. Backward Incompatible Changes |
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======================================== |
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- Drop Windows XP and 2003 support. (Pierre) |
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- All internal case insensitivity handling for class, function and constant |
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names is done according to ASCII rules, current locale settings are ignored. |
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- php_logo_guid(), php_egg_logo_guid(), php_real_logo_guid() and |
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zend_logo_guid() have been removed |
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- Removal of Logo GUIDs |
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======================================== |
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2. New Features |
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======================================== |
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- Support list in foreach. (Laruence) |
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(wiki.php.net/rfc/foreachlist) |
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- Support finally keyword. (Laruence) |
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(wiki.php.net/rfc/finally) |
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- Support constant array/string dereferencing. (Laruence) |
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(https://wiki.php.net/rfc/constdereference) |
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- Add support for using empty() on the result of function calls and |
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other expressions. Thus it is now possible to write empty(getArray()), |
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for example. (https://wiki.php.net/rfc/empty_isset_exprs) |
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- Added generators. |
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(https://wiki.php.net/rfc/generators) |
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======================================== |
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2. Changes in SAPI modules |
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@ -52,172 +35,21 @@ PHP X.Y UPGRADE NOTES |
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3. Deprecated Functionality |
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======================================== |
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- The preg_replace /e modifier is now deprecated. Use |
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preg_replace_callback instead. |
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(https://wiki.php.net/rfc/remove_preg_replace_eval_modifier) |
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======================================== |
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4. Changed Functions |
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======================================== |
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- pack()/unpack() had the following changes, which bring it more in line |
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with Perl's behavior: |
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- Implemented format character "Z": NUL-padded string |
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- "a" now does not remove trailing NUL characters on unpack() anymore |
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- "A" will now strip all trailing ASCII whitespace on unpack() (it used to |
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remove only trailing spaces). |
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- MessageFormatter::format() and related functions now accepted named arguments |
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and mixed numeric/named arguments in ICU 4.8+. |
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- MessageFormatter::format() and related functions now don't error out when |
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an insufficient argument count is provided. Instead, the placeholders will |
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remain unsubstituted. |
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- MessageFormatter::parse() and MessageFormat::format() (and their static |
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equivalents) now don't throw away better than second precision in the |
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arguments. |
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- IntlDateFormatter::__construct and datefmt_create() now accept for the |
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$timezone argument time zone identifiers, IntlTimeZone objects, DateTimeZone |
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objects and NULL. It used to accept only time zone identifiers and NULL. |
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Invalid time zone identifiers are no longer accepted. Emptry strings are |
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no longer accepted. |
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- The default time zone used in IntlDateFormatter::__construct and |
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datefmt_create() (when the corresponding argument is not passed or NULL is |
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passed) is now the one given by date_default_timezone_get(), not the |
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default ICU time zone. |
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- The time zone passed to the IntlDateFormatter is ignored if it is NULL and if |
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the calendar passed is an IntlCalendar object -- in this case, the |
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IntlCalendar's time zone will be used instead. Otherwise, the time zone |
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specified in the $timezone argument is used instead. This does not affect |
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old code, as IntlCalendar was introduced in this version. |
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- IntlDateFormatter::__construct and datefmt_create() now accept for the |
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$calendar argument also IntlCalendar objects. |
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- IntlDateFormatter::getCalendar() and datefmt_get_calendar() return false |
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if the IntlDateFormatter was set up with an IntlCalendar instead of the |
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constants IntlDateFormatter::GREGORIAN/TRADITIONAL. IntlCalendar did not |
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exist before this version. |
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- IntlDateFormatter::setCalendar() and datefmt_set_calendar() now also accept |
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an IntlCalendar object, in which case its time zone is taken. Passing a |
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constant is still allowed, and still keeps the time zone. |
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- IntlDateFormatter::setTimeZoneID() and datefmt_set_timezone_id() are |
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deprecated. Use IntlDateFormatter::setTimeZone() or datefmt_set_timezone() |
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instead. |
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- IntlDateFormatter::format() and datefmt_format() now also accept an |
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IntlCalendar object for formatting. |
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- mcrypt_ecb(), mcrypt_cbc(), mcrypt_cfb() and mcrypt_ofb() now throw |
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E_DEPRECATED. Their use was already previously discouraged in the docs, |
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but that predated the existence of E_DEPRECATED. |
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- php_logo_guid(), php_egg_logo_guid(), php_real_logo_guid() and |
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zend_logo_guid() have been removed |
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- set_error_handler(NULL) can now be used to reset the error handler. |
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Furthermore both set_error_handler(NULL) and set_exception_handler(NULL) will |
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now return the previously defined error/exception handler. Previously |
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bool(true) was returned. |
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======================================== |
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5. New Functions |
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======================================== |
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- Core: |
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- boolval() |
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- Hash: |
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- hash_pbkdf2() |
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- Intl: |
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- datefmt_format_object() |
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- datefmt_get_calendar_object() |
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- datefmt_get_timezone() |
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- datefmt_set_timezone() |
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- datefmt_get_calendar_object() |
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- intlcal_create_instance() |
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- intlcal_get_keyword_values_for_locale() |
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- intlcal_get_now() |
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- intlcal_get_available_locales() |
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- intlcal_get() |
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- intlcal_get_time() |
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- intlcal_set_time() |
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- intlcal_add() |
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- intlcal_set_time_zone() |
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- intlcal_after() |
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- intlcal_before() |
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- intlcal_set() |
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- intlcal_roll() |
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- intlcal_clear() |
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- intlcal_field_difference() |
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- intlcal_get_actual_maximum() |
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- intlcal_get_actual_minimum() |
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- intlcal_get_day_of_week_type() |
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- intlcal_get_first_day_of_week() |
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- intlcal_get_greatest_minimum() |
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- intlcal_get_least_maximum() |
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- intlcal_get_locale() |
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- intlcal_get_maximum() |
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- intlcal_get_minimal_days_in_first_week() |
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- intlcal_get_minimum() |
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- intlcal_get_time_zone() |
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- intlcal_get_type() |
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- intlcal_get_weekend_transition() |
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- intlcal_in_daylight_time() |
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- intlcal_is_equivalent_to() |
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- intlcal_is_lenient() |
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- intlcal_is_set() |
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- intlcal_is_weekend() |
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- intlcal_set_first_day_of_week() |
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- intlcal_set_lenient() |
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- intlcal_equals() |
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- intlcal_get_repeated_wall_time_option() |
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- intlcal_get_skipped_wall_time_option() |
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- intlcal_set_repeated_wall_time_option() |
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- intlcal_set_skipped_wall_time_option() |
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- intlcal_from_date_time() |
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- intlcal_to_date_time() |
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- intlcal_get_error_code() |
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- intlcal_get_error_message() |
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- intlgregcal_create_instance() |
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- intlgregcal_set_gregorian_change() |
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- intlgregcal_get_gregorian_change() |
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- intlgregcal_is_leap_year() |
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- intltz_create_time_zone() |
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- intltz_create_default() |
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- intltz_get_id() |
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- intltz_get_gmt() |
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- intltz_get_unknown() |
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- intltz_create_enumeration() |
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- intltz_count_equivalent_ids() |
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- intltz_create_time_zone_id_enumeration() |
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- intltz_get_canonical_id() |
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- intltz_get_region() |
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- intltz_get_tz_data_version() |
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- intltz_get_equivalent_id() |
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- intltz_use_daylight_time() |
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- intltz_get_offset() |
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- intltz_get_raw_offset() |
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- intltz_has_same_rules() |
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- intltz_get_display_name() |
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- intltz_get_dst_savings() |
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- intltz_from_date_time_zone() |
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- intltz_to_date_time_zone() |
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- intltz_get_error_code() |
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- intltz_get_error_message() |
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- IntlDateFormatter::formatObject() |
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- IntlDateFormatter::getCalendarObject() |
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- IntlDateFormatter::getTimeZone() |
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- IntlDateFormatter::setTimeZone() |
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- SPL: |
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- SplFixedArray::__wakeup() |
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======================================== |
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6. New Classes and Interfaces |
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======================================== |
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- Intl: |
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- IntlCalendar |
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- IntlGregorianCalendar |
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- IntlTimeZone |
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- IntlBreakIterator |
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- IntlRuleBasedBreakIterator |
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- IntlCodePointBreakIterator |
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======================================== |
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7. Removed Extensions |
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@ -228,28 +60,17 @@ PHP X.Y UPGRADE NOTES |
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8. Other Changes to Extensions |
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======================================== |
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- Intl: |
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- This extension now requires ICU 4.0+. |
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- Added intl.use_exceptions INI directive, which controls what happens when |
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global errors are set together with intl.error_level. |
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======================================== |
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9. New Global Constants |
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======================================== |
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- mysqli |
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- Added MYSQLI_SERVER_PUBLIC_KEY constant to be used with mysqli_options() |
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======================================== |
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10. Changes to INI File Handling |
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======================================== |
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- mysqlnd |
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- Added mysqlnd.sha256_server_public_key INI PERDIR setting that affects all |
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APIs which use(are built) for mysqlnd. This allows ext/mysqli to be used |
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with the new auth protocol, although at coarser level. |
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======================================== |
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11. Other Changes |
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======================================== |
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- Logo GUIDs will no longer work |
Christopher Jones
14 years ago