__( 'Memcached hostname:port / IP:port:', 'w3-total-cache' ), 'memcached.persistent' => __( 'Persistent connection', 'w3-total-cache' ), 'memcached.username' => __( 'Memcached username:', 'w3-total-cache' ), 'memcached.password' => __( 'Memcached password:', 'w3-total-cache' ), 'memcached.binary_protocol' => __( 'Binary protocol', 'w3-total-cache' ), 'redis.servers' => __( 'Redis hostname:port / IP:port:', 'w3-total-cache' ), 'redis.verify_tls_certificates' => __( 'Verify TLS Certificates', 'w3-total-cache' ), 'redis.persistent' => __( 'Persistent connection', 'w3-total-cache' ), 'redis.timeout' => __( 'Connection timeout', 'w3-total-cache' ), 'redis.retry_interval' => __( 'Connection retry interval', 'w3-total-cache' ), 'redis.read_timeout' => __( 'Connection read timeout', 'w3-total-cache' ), 'redis.dbid' => __( 'Redis Database ID:', 'w3-total-cache' ), 'redis.password' => __( 'Redis password:', 'w3-total-cache' ), ); } return $keys[ $key ]; } }