Binary package “php-memcached-all-dev” in ubuntu mantic

memcached extension module for PHP, uses libmemcached

 Memcached is a caching daemon designed especially for dynamic web
 applications to decrease database load by storing objects in memory.
 .
 This extension uses libmemcached library to provide API for
 communicating with memcached servers.
 .
 This is empty package that depends on all PHP versions.