PHP 7.0 - 7.1 - 7.2 - 7.3 - 7.4 release of memcached extension. Note that support for
libmemcached 0.x series has been discontinued and the oldest actively tested
version is 1.0.8. It is highly recommended to use version 1.0.18 of
libmemcached.
Fixes
* Test on PHP 7.4 as well as 8.0 (#440)
* Fix segfault for unknown memcached flags (#431)
* Update documented defaults for sess_lock_retries (#432)
* Remove stray instances of the TSRMLS_CC macro for PHP 8 compatibility (#444)