New Extensions
Other changes to extensions
Migrating from PHP 5.2.x to PHP 5.3.x
PHP Manual

## Removed Extensions

These extensions have been moved to PECL and are no longer part of the PHP distribution. The PECL package versions of these extensions will be created according to user demand.

- dbase - No longer maintained
- fbsql - No longer maintained
- fdf - Maintained
- ming - Maintained
- msql - No longer maintained
- ncurses - Maintained
- sybase - Discontinued; use the sybase_ct extension instead
- mhash - Discontinued; use the hash extension instead. hash has full mhash compatibility; all existing applications using the old functions will continue to work.

New Extensions
Other changes to extensions
Migrating from PHP 5.2.x to PHP 5.3.x
PHP Manual