[ticket/16223] Add memcached config and PHP extension

PHPBB3-16223

.travis.yml

@@ -31,6 +31,7 @@ services:
   - redis-server
   - postgresql
   - mysql
+  - memcached
 
 install:
   - travis/setup-phpbb.sh $DB $TRAVIS_PHP_VERSION $NOTESTS

travis/phpunit-mysqli-travis.xml

@@ -38,6 +38,7 @@
 		<server name="PHPBB_TEST_DBUSER" value="root" />
 		<server name="PHPBB_TEST_DBPASSWD" value="" />
 		<server name="PHPBB_TEST_REDIS_HOST" value="localhost" />
+		<server name="PHPBB_TEST_MEMCACHED_HOST" value="localhost" />
 		<server name="PHPBB_TEST_TABLE_PREFIX" value="phpbb_"/>
 		<server name="PHPBB_FUNCTIONAL_URL" value="http://localhost/" />
 	</php>

travis/phpunit-postgres-travis.xml

@@ -38,6 +38,7 @@
 		<server name="PHPBB_TEST_DBUSER" value="postgres" />
 		<server name="PHPBB_TEST_DBPASSWD" value="" />
 		<server name="PHPBB_TEST_REDIS_HOST" value="localhost" />
+		<server name="PHPBB_TEST_MEMCACHED_HOST" value="localhost" />
 		<server name="PHPBB_TEST_TABLE_PREFIX" value="phpbb_"/>
 		<server name="PHPBB_FUNCTIONAL_URL" value="http://localhost/" />
 	</php>

travis/phpunit-sqlite3-travis.xml

@@ -38,6 +38,7 @@
 		<!--server name="PHPBB_TEST_DBUSER" value="" /-->
 		<!--server name="PHPBB_TEST_DBPASSWD" value="" /-->
 		<server name="PHPBB_TEST_REDIS_HOST" value="localhost" />
+		<server name="PHPBB_TEST_MEMCACHED_HOST" value="localhost" />
 		<server name="PHPBB_TEST_TABLE_PREFIX" value="phpbb_"/>
 		<server name="PHPBB_FUNCTIONAL_URL" value="http://localhost/" />
 	</php>

travis/setup-php-extensions.sh

@@ -57,6 +57,9 @@ fi
 # Disable xdebug on travis
 phpenv config-rm xdebug.ini || true
 
+# memcached
+echo "extension = memcached.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+
 # redis
 # Disabled redis for now as it causes travis to fail
 # git clone git://github.com/nicolasff/phpredis.git redis