预锟斤拷锟藉常锟斤拷

锟斤拷锟叫筹拷锟斤拷锟缴达拷锟斤拷展锟斤拷锟藉，锟揭斤拷锟节达拷锟斤拷展锟斤拷锟斤拷锟斤拷 PHP 锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷态锟斤拷锟斤拷时锟斤拷锟矫★拷

Memcached::OPT_COMPRESSION

锟斤拷锟斤拷锟斤拷乇锟窖癸拷锟斤拷锟斤拷堋锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟絠tem锟斤拷值锟斤拷锟斤拷某锟斤拷锟斤拷值锟斤拷锟斤拷前锟斤拷100bytes锟斤拷时锟斤拷锟斤拷锟斤拷锟饺讹拷值锟斤拷锟斤拷压锟斤拷然锟斤拷娲拷锟斤拷锟� 锟节伙拷取锟斤拷值时锟斤拷锟叫斤拷压锟斤拷然锟襟返回ｏ拷使锟斤拷压锟斤拷锟斤拷应锟矫诧拷透锟斤拷锟斤拷

锟斤拷锟斤拷: boolean, 默锟斤拷: TRUE.

Memcached::OPT_SERIALIZER

指锟斤拷锟斤拷锟节非憋拷锟斤拷值锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟竭★拷锟斤拷锟矫碉拷值锟斤拷Memcached::SERIALIZER_PHP 锟斤拷Memcached::SERIALIZER_IGBINARY锟斤拷锟斤拷锟竭斤拷锟斤拷memcached锟斤拷锟斤拷时锟斤拷锟斤拷 --enable-memcached-igbinary选锟筋并锟斤拷 igbinary锟斤拷展锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷效锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: Memcached::SERIALIZER_PHP.

Memcached::SERIALIZER_PHP

默锟较碉拷PHP锟斤拷锟叫伙拷锟斤拷锟竭ｏ拷锟斤拷serialize锟斤拷锟斤拷锟斤拷锟斤拷

Memcached::SERIALIZER_IGBINARY

» igbinary锟斤拷锟叫伙拷锟斤拷锟竭★拷锟斤拷锟斤拷php锟斤拷锟斤拷锟捷结构 锟芥储为锟斤拷锟杰的讹拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷时锟斤拷涂占锟斤拷隙锟斤拷锟斤拷锟斤拷慕锟斤拷锟�

Memcached::SERIALIZER_JSON

JSON锟斤拷锟叫伙拷锟斤拷锟斤拷要 PHP 5.2.10锟斤拷锟较★拷

Memcached::OPT_PREFIX_KEY

锟斤拷锟斤拷锟斤拷锟斤拷为key锟斤拷锟斤拷"锟斤拷"锟斤拷锟斤拷锟街碉拷锟斤拷岜伙拷锟轿匡拷锟絢ey锟斤拷前缀锟斤拷锟斤拷锟斤拷锟杰筹拷锟斤拷128锟斤拷锟街凤拷锟斤拷 锟斤拷锟揭斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絢ey锟侥筹拷锟饺★拷锟斤拷锟角白猴拷锟斤拷锟斤拷锟斤拷诒锟斤拷娲拷锟皆拷氐锟絢ey锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节凤拷锟斤拷锟斤拷key锟斤拷

锟斤拷锟斤拷: string, 默锟斤拷: "".

Memcached::OPT_HASH

指锟斤拷锟芥储元锟斤拷key使锟矫碉拷hash锟姐法锟斤拷锟斤拷锟矫碉拷值锟斤拷Memcached::HASH_*系锟叫的筹拷锟斤拷锟斤拷 每锟斤拷hash锟姐法锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡猴拷锟斤拷锟狡ｏ拷锟斤拷锟姐不锟剿斤拷锟饺凤拷锟斤拷锟斤拷锟斤拷惴拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷使锟斤拷默锟斤拷值锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: Memcached::HASH_DEFAULT

Memcached::HASH_DEFAULT

默锟较碉拷(Jenkins one-at-a-time)元锟斤拷key hash锟姐法

Memcached::HASH_MD5

md5元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_CRC

CRC元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_FNV1_64

FNV1_64元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_FNV1A_64

FNV1_64A元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_FNV1_32

FNV1_32元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_FNV1A_32

FNV1_32A元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_HSIEH

Hsieh元锟斤拷key hash锟姐法锟斤拷

Memcached::HASH_MURMUR

Murmur元锟斤拷key hash锟姐法锟斤拷

Memcached::OPT_DISTRIBUTION

指锟斤拷元锟斤拷key锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷前支锟街的凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷一锟斤拷锟斤拷hash锟姐法锟斤拷锟街★拷一锟斤拷锟斤拷hash锟姐法锟结供 锟剿革拷锟矫的凤拷锟斤拷锟斤拷圆锟斤拷锟斤拷锟斤拷锟接凤拷锟斤拷锟斤拷锟斤拷锟斤拷群时锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟芥丢失锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: Memcached::DISTRIBUTION_MODULA.

Memcached::DISTRIBUTION_MODULA

锟斤拷锟斤拷锟街诧拷锟姐法锟斤拷

Memcached::DISTRIBUTION_CONSISTENT

一锟斤拷锟皆分诧拷锟姐法(锟斤拷锟斤拷libketama).

Memcached::OPT_LIBKETAMA_COMPATIBLE

锟斤拷锟斤拷锟斤拷乇占锟斤拷莸锟絣ibketama锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷锟皆拷锟絢ey锟斤拷hash锟姐法锟斤拷锟结被锟斤拷锟斤拷为md5锟斤拷锟揭分诧拷锟姐法锟斤拷锟斤拷 锟斤拷锟矫达拷锟斤拷权锟截碉拷一锟斤拷锟斤拷hash锟街诧拷锟斤拷锟斤拷一锟斤拷浅锟斤拷锟斤拷锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷锟絣ibketama锟侥客伙拷锟剿ｏ拷锟斤拷锟斤拷python锟斤拷urby锟斤拷锟斤拷同锟斤拷 锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷驴锟斤拷锟酵革拷锟斤拷姆锟斤拷锟絢ey锟斤拷

Note:

锟斤拷锟斤拷锟揭癸拷锟揭伙拷锟斤拷锟絟ash锟姐法强锟揭斤拷锟介开锟斤拷锟斤拷选锟筋，锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷未锟斤拷锟侥凤拷锟斤拷锟斤拷锟叫憋拷锟斤拷锟斤拷为默锟较匡拷锟斤拷锟斤拷

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_BUFFER_WRITES

锟斤拷锟斤拷锟斤拷乇锟絀/O锟斤拷锟芥。锟斤拷锟斤拷I/O锟斤拷锟斤拷岬硷拷麓娲拷锟斤拷畈皇碉拷史锟斤拷投锟斤拷谴娲拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟捷诧拷锟斤拷锟斤拷锟结导锟斤拷 锟斤拷锟斤拷锟叫碉拷锟斤拷锟捷憋拷锟斤拷锟酵碉拷远锟教凤拷锟斤拷恕锟斤拷顺锟斤拷锟斤拷踊锟截憋拷锟斤拷锟斤拷也锟结导锟铰伙拷锟斤拷锟斤拷锟捷憋拷锟斤拷锟酵碉拷远锟教凤拷锟斤拷恕锟�

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_BINARY_PROTOCOL

锟斤拷锟斤拷使锟矫讹拷锟斤拷锟斤拷协锟介。锟斤拷注锟斤拷锟斤拷锟窖★拷畈伙拷锟斤拷锟揭伙拷锟斤拷蚩锟斤拷锟斤拷锟斤拷辖锟斤拷锟斤拷谢锟斤拷锟�

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_NO_BLOCK

锟斤拷锟斤拷锟斤拷乇锟斤拷觳絀/O锟斤拷锟解将使锟矫存储锟斤拷锟斤拷锟斤拷锟斤拷锟劫讹拷锟斤拷蠡锟�

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_TCP_NODELAY

锟斤拷锟斤拷锟斤拷乇锟斤拷锟斤拷锟斤拷锟絪ocket锟斤拷锟斤拷锟接筹拷锟斤拷锟皆ｏ拷锟斤拷某些锟矫撅拷锟斤拷锟杰伙拷锟斤拷锟斤拷俣锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_SOCKET_SEND_SIZE

socket锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷值锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: 锟斤拷锟捷诧拷同锟斤拷平台/锟节猴拷锟斤拷锟矫诧拷同

Memcached::OPT_SOCKET_RECV_SIZE

socket锟斤拷锟秸伙拷锟斤拷锟斤拷锟斤拷值锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: 锟斤拷锟捷诧拷同锟斤拷平台/锟节猴拷锟斤拷锟矫诧拷同

Memcached::OPT_CONNECT_TIMEOUT

锟节凤拷锟斤拷锟斤拷模式锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷值锟斤拷锟斤拷socket锟斤拷锟接的筹拷时时锟戒，锟斤拷位锟角猴拷锟诫。

锟斤拷锟斤拷: integer, 默锟斤拷: 1000.

Memcached::OPT_RETRY_TIMEOUT

锟饺达拷失锟杰碉拷锟斤拷锟斤拷锟斤拷锟皆碉拷时锟戒，锟斤拷位锟诫。

锟斤拷锟斤拷: integer, 默锟斤拷: 0.

Memcached::OPT_SEND_TIMEOUT

socket锟斤拷锟酵筹拷时时锟戒，锟斤拷位微锟诫。锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷梅锟斤拷锟斤拷锟絀/O锟斤拷锟解将使锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟捷会发锟酵筹拷时锟斤拷

锟斤拷锟斤拷: integer, 默锟斤拷: 0.

Memcached::OPT_RECV_TIMEOUT

socket锟斤拷取锟斤拷时时锟戒，锟斤拷位微锟诫。锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷梅锟斤拷锟斤拷锟絀/O锟斤拷锟解将使锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟捷伙拷锟饺★拷锟绞憋拷锟�

锟斤拷锟斤拷: integer, 默锟斤拷: 0.

Memcached::OPT_POLL_TIMEOUT

poll锟斤拷锟接筹拷时时锟戒，锟斤拷位锟斤拷锟诫。

锟斤拷锟斤拷: integer, 默锟斤拷: 1000.

Memcached::OPT_CACHE_LOOKUPS

锟斤拷锟斤拷锟斤拷锟斤拷锟紻NS锟斤拷锟揭伙拷锟芥。

锟斤拷锟斤拷: boolean, 默锟斤拷: FALSE.

Memcached::OPT_SERVER_FAILURE_LIMIT

指锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接碉拷失锟斤拷锟斤拷锟皆达拷锟斤拷锟斤拷锟狡★拷锟节达到锟斤拷锟斤拷锟斤拷锟斤拷失锟斤拷锟斤拷锟斤拷锟斤拷朔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷臃锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷瞥锟斤拷锟�

锟斤拷锟斤拷: integer, 默锟斤拷: 0.

Memcached::HAVE_IGBINARY

指示锟角凤拷支锟斤拷igbinary锟斤拷锟斤拷锟叫伙拷锟斤拷

锟斤拷锟斤拷: boolean.

Memcached::HAVE_JSON

指示锟角凤拷支锟斤拷json锟斤拷锟斤拷锟叫伙拷锟斤拷

锟斤拷锟斤拷: boolean.

Memcached::GET_PRESERVE_ORDER

一锟斤拷锟斤拷锟斤拷Memcached::getMulti()锟斤拷 Memcached::getMultiByKey()锟侥憋拷锟斤拷锟斤拷锟饺凤拷锟斤拷锟斤拷氐锟絢ey锟斤拷锟斤拷锟斤拷锟絢ey顺锟津保筹拷一锟铰★拷 锟斤拷锟斤拷锟节碉拷key锟斤拷锟斤拷玫锟揭伙拷锟絅ULL值锟斤拷

Memcached::RES_SUCCESS

锟斤拷锟斤拷锟缴癸拷锟斤拷

Memcached::RES_FAILURE

某锟街凤拷式锟侥诧拷锟斤拷失锟杰★拷

Memcached::RES_HOST_LOOKUP_FAILURE

DNS锟斤拷锟斤拷失锟杰★拷

Memcached::RES_UNKNOWN_READ_FAILURE

锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷失锟杰★拷

Memcached::RES_PROTOCOL_ERROR

锟斤拷锟斤拷锟絤emcached协锟斤拷锟斤拷锟筋。

Memcached::RES_CLIENT_ERROR

锟酵伙拷锟剿达拷锟斤拷

Memcached::RES_SERVER_ERROR

锟斤拷锟斤拷舜锟斤拷锟�

Memcached::RES_WRITE_FAILURE

锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷失锟杰★拷

Memcached::RES_DATA_EXISTS

锟饺较诧拷锟斤拷锟斤拷值锟斤拷锟斤拷失锟杰ｏ拷cas锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿存储锟斤拷锟斤拷时锟斤拷锟斤拷锟皆达拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟饺★拷锟絢ey锟斤拷应锟斤拷锟斤拷之锟襟被改变导锟斤拷失锟杰★拷

Memcached::RES_NOTSTORED

元锟斤拷没锟叫憋拷锟芥储锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为一锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷add锟斤拷元锟斤拷锟窖达拷锟节ｏ拷锟斤拷replace锟斤拷元锟截诧拷锟斤拷锟节ｏ拷锟斤拷式锟芥储锟斤拷锟斤拷失锟杰伙拷锟斤拷元锟斤拷锟窖撅拷锟斤拷一锟斤拷删锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷时删锟斤拷锟斤拷锟斤拷

Memcached::RES_NOTFOUND

元锟斤拷未锟揭碉拷锟斤拷通锟斤拷get锟斤拷cas锟斤拷锟斤拷时锟斤拷锟斤拷

Memcached::RES_PARTIAL_READ

锟街诧拷锟斤拷锟斤拷锟斤拷锟捷讹拷锟斤拷锟斤拷

Memcached::RES_SOME_ERRORS

锟节讹拷key锟斤拷取锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷

Memcached::RES_NO_SERVERS

锟斤拷锟斤拷锟斤拷锟截空★拷

Memcached::RES_END

锟斤拷锟斤拷锟斤拷锟斤拷锟轿诧拷恕锟�

Memcached::RES_ERRNO

系统锟斤拷锟斤拷

Memcached::RES_BUFFERED

锟斤拷锟斤拷锟斤拷锟斤拷锟芥。

Memcached::RES_TIMEOUT

锟斤拷锟斤拷锟斤拷时锟斤拷

Memcached::RES_BAD_KEY_PROVIDED

锟结供锟斤拷锟斤拷效锟斤拷key锟斤拷

Memcached::RES_CONNECTION_SOCKET_CREATE_FAILURE

锟斤拷锟斤拷锟斤拷锟斤拷socket失锟杰★拷

Memcached::RES_PAYLOAD_FAILURE

锟斤拷锟斤拷压锟斤拷/锟斤拷压锟斤拷锟斤拷锟斤拷锟叫伙拷/锟斤拷锟斤拷锟叫伙拷值锟斤拷