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PHP 8.7 UPGRADE NOTES
1. Backward Incompatible Changes
2. New Features
3. Changes in SAPI modules
4. Deprecated Functionality
5. Changed Functions
6. New Functions
7. New Classes and Interfaces
8. Removed Extensions and SAPIs
9. Other Changes to Extensions
10. New Global Constants
11. Changes to INI File Handling
12. Windows Support
13. Other Changes
14. Performance Improvements
========================================
1. Backward Incompatible Changes
========================================
- PDO:
. PDOStatement::bindColumn() now throws a ValueError when the column name is
not present in the result set. It previously reported the condition
through PDO::ATTR_ERRMODE and returned false.
- Standard:
. The number of filters that can be chained in a php://filter URL is limited
to 16 by default. Set the stream context option max_filter_count to change
this.
========================================
2. New Features
========================================
========================================
3. Changes in SAPI modules
========================================
========================================
4. Deprecated Functionality
========================================
========================================
5. Changed Functions
========================================
========================================
6. New Functions
========================================
========================================
7. New Classes and Interfaces
========================================
========================================
8. Removed Extensions and SAPIs
========================================
========================================
9. Other Changes to Extensions
========================================
========================================
10. New Global Constants
========================================
========================================
11. Changes to INI File Handling
========================================
========================================
12. Windows Support
========================================
========================================
13. Other Changes
========================================
========================================
14. Performance Improvements
========================================
- Standard:
. Improved performance of array_splice() when inserting without removing
elements.
. Improved performance of str_rot13().