php-src/UPGRADING

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PHP 8.0 UPGRADE NOTES
1. Backward Incompatible Changes
2. New Features
2014-05-01 10:27:38 +00:00
3. Changes in SAPI modules
4. Deprecated Functionality
5. Changed Functions
6. New Functions
7. New Classes and Interfaces
2015-02-10 07:56:18 +00:00
8. Removed Extensions and SAPIs
2014-05-01 10:27:38 +00:00
9. Other Changes to Extensions
10. New Global Constants
11. Changes to INI File Handling
2014-08-22 11:35:07 +00:00
12. Windows Support
13. Other Changes
14. Performance Improvements
2010-03-24 16:23:50 +00:00
2010-03-24 16:23:50 +00:00
========================================
1. Backward Incompatible Changes
2010-03-24 16:23:50 +00:00
========================================
- Core:
. Removed track_errors ini directive. This means that $php_errormsg is no
longer available. The error_get_last() function may be used instead.
. Removed create_function(). Anonymous functions may be used instead.
- GD:
. The deprecated function image2wbmp() has been removed.
RFC: https://wiki.php.net/rfc/image2wbmp
. The deprecated functions png2wbmp() and jpeg2wbmp() have been removed.
RFC: https://wiki.php.net/rfc/deprecate-png-jpeg-2wbmp
- GMP:
. gmp_random() has been removed. One of gmp_random_range() or
gmp_random_bits() should be used instead.
- Intl:
. The deprecated constant INTL_IDNA_VARIANT_2003 has been removed.
RFC: https://wiki.php.net/rfc/deprecate-and-remove-intl_idna_variant_2003
- Mbstring:
. The mbstring.func_overload directive has been removed. The related
MB_OVERLOAD_MAIL, MB_OVERLOAD_STRING, and MB_OVERLOAD_REGEX constants have
also been removed. Finally, the "func_overload" and "func_overload_list"
entries in mb_get_info() have been removed.
. mb_parse_str() can no longer be used without specifying a result array.
- Standard:
. parse_str() can no longer be used without specifying a result array.
========================================
2. New Features
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========================================
2014-05-01 10:27:38 +00:00
3. Changes in SAPI modules
========================================
========================================
2014-05-01 10:27:38 +00:00
4. Deprecated Functionality
========================================
========================================
2014-05-01 10:27:38 +00:00
5. Changed Functions
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2009-06-23 19:40:31 +00:00
========================================
2014-05-01 10:27:38 +00:00
6. New Functions
========================================
2015-04-24 15:19:58 +00:00
========================================
2014-05-01 10:27:38 +00:00
7. New Classes and Interfaces
========================================
========================================
2015-02-10 07:56:18 +00:00
8. Removed Extensions and SAPIs
========================================
========================================
2014-05-01 10:27:38 +00:00
9. Other Changes to Extensions
========================================
2016-07-03 10:43:30 +00:00
========================================
2014-05-01 10:27:38 +00:00
10. New Global Constants
========================================
2010-03-24 16:23:50 +00:00
========================================
2014-05-01 10:27:38 +00:00
11. Changes to INI File Handling
========================================
2014-08-22 11:35:07 +00:00
========================================
12. Windows Support
========================================
========================================
13. Other Changes
========================================
========================================
14. Performance Improvements
========================================