Redis\u670d\u52a1\u5668\uff1a
\n\u5b89\u88c5redis\uff1asudo apt-get install redis-server
\n\u542f\u52a8redis\uff1a\/usr\/bin\/redis-server \/etc\/redis\/redis.conf
\n\u91cd\u542fredis\uff1a\/etc\/init.d\/redis-server restart<\/p>\n
Redis\u5ba2\u6237\u7aef\uff1a
\nphpredis
\n\u4e0b\u8f7d\u5730\u5740\uff1ahttps:\/\/github.com\/nicolasff\/phpredis\/zipball\/master
\nunzip nicolasff-phpredis-2.2.1-63-gf3dff08.zip;
\ncd nicolasff-phpredis-f3dff08;
\nphpize;
\n.\/configure -with-php-config=\/usr\/bin\/php-config;
\nmake;
\nsudo make install;
\n\u5728\/etc\/php5\/conf.d\u76ee\u5f55\u4e0b\u521b\u5efaredis.ini,
\n\u5185\u5bb9\u4e3a\uff1aextension=\/usr\/lib\/php5\/20090626+lfs\/redis.so<\/p>\n
PHP-redis\u4e2d\u6587\u6587\u6863
\nphpredis\u662fphp\u7684\u4e00\u4e2a\u6269\u5c55\uff0c\u6548\u7387\u662f\u76f8\u5f53\u9ad8\u6709\u94fe\u8868\u6392\u5e8f\u529f\u80fd\uff0c\u5bf9\u521b\u5efa\u5185\u5b58\u7ea7\u7684\u6a21\u5757\u4e1a\u52a1\u5173\u7cfb
\n\u5f88\u6709\u7528;\u4ee5\u4e0b\u662fredis\u5b98\u65b9\u63d0\u4f9b\u7684\u547d\u4ee4\u4f7f\u7528\u6280\u5de7:
\n\u4e0b\u8f7d\u5730\u5740\u5982\u4e0b\uff1a
\nhttps:\/\/github.com\/owlient\/phpredis\uff08\u652f\u6301redis 2.0.4\uff09
\n
\nRedis::__construct\u6784\u9020\u51fd\u6570
\n$redis = new Redis();<\/p>\n
connect, open \u94fe\u63a5redis\u670d\u52a1
\n\u53c2\u6570
\nhost: string\uff0c\u670d\u52a1\u5730\u5740
\nport: int,\u7aef\u53e3\u53f7
\ntimeout: float,\u94fe\u63a5\u65f6\u957f (\u53ef\u9009, \u9ed8\u8ba4\u4e3a 0 \uff0c\u4e0d\u9650\u94fe\u63a5\u65f6\u95f4)
\n\u6ce8: \u5728redis.conf\u4e2d\u4e5f\u6709\u65f6\u95f4\uff0c\u9ed8\u8ba4\u4e3a300<\/p>\n
pconnect, popen \u4e0d\u4f1a\u4e3b\u52a8\u5173\u95ed\u7684\u94fe\u63a5
\n\u53c2\u8003\u4e0a\u9762<\/p>\n
setOption \u8bbe\u7f6eredis\u6a21\u5f0f<\/p>\n
getOption \u67e5\u770bredis\u8bbe\u7f6e\u7684\u6a21\u5f0f<\/p>\n
ping \u67e5\u770b\u8fde\u63a5\u72b6\u6001<\/p>\n
get \u5f97\u5230\u67d0\u4e2akey\u7684\u503c\uff08string\u503c\uff09
\n\u5982\u679c\u8be5key\u4e0d\u5b58\u5728\uff0creturn false<\/p>\n
set \u5199\u5165key \u548c value\uff08string\u503c\uff09
\n\u5982\u679c\u5199\u5165\u6210\u529f\uff0creturn ture<\/p>\n
setex \u5e26\u751f\u5b58\u65f6\u95f4\u7684\u5199\u5165\u503c
\n$redis->setex(‘key’, 3600, ‘value’); \/\/ sets key \u2192 value, with 1h TTL.<\/p>\n
setnx \u5224\u65ad\u662f\u5426\u91cd\u590d\u7684\uff0c\u5199\u5165\u503c
\n$redis->setnx(‘key’, ‘value’);
\n$redis->setnx(‘key’, ‘value’);<\/p>\n
delete \u5220\u9664\u6307\u5b9akey\u7684\u503c
\n\u8fd4\u56de\u5df2\u7ecf\u5220\u9664key\u7684\u4e2a\u6570\uff08\u957f\u6574\u6570\uff09
\n$redis->delete(‘key1’, ‘key2’);
\n$redis->delete(array(‘key3’, ‘key4’, ‘key5’));<\/p>\n
ttl
\n\u5f97\u5230\u4e00\u4e2akey\u7684\u751f\u5b58\u65f6\u95f4<\/p>\n
persist
\n\u79fb\u9664\u751f\u5b58\u65f6\u95f4\u5230\u671f\u7684key
\n\u5982\u679ckey\u5230\u671f true \u5982\u679c\u4e0d\u5230\u671f false<\/p>\n
mset \uff08redis\u7248\u672c1.1\u4ee5\u4e0a\u624d\u53ef\u4ee5\u7528\uff09
\n\u540c\u65f6\u7ed9\u591a\u4e2akey\u8d4b\u503c
\n$redis->mset(array(‘key0’ => ‘value0’, ‘key1’ => ‘value1’));<\/p>\n
multi, exec, discard
\n\u8fdb\u5165\u6216\u8005\u9000\u51fa\u4e8b\u52a1\u6a21\u5f0f
\n\u53c2\u6570\u53ef\u9009Redis::MULTI\u6216Redis::PIPELINE. \u9ed8\u8ba4\u662f Redis::MULTI
\nRedis::MULTI\uff1a\u5c06\u591a\u4e2a\u64cd\u4f5c\u5f53\u6210\u4e00\u4e2a\u4e8b\u52a1\u6267\u884c
\nRedis::PIPELINE:\u8ba9\uff08\u591a\u6761\uff09\u6267\u884c\u547d\u4ee4\u7b80\u5355\u7684\uff0c\u66f4\u52a0\u5feb\u901f\u7684\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u4f46\u662f\u6ca1\u6709\u4efb\u4f55\u539f\u5b50\u6027\u7684\u4fdd\u8bc1
\ndiscard:\u5220\u9664\u4e00\u4e2a\u4e8b\u52a1
\n\u8fd4\u56de\u503c
\nmulti()\uff0c\u8fd4\u56de\u4e00\u4e2aredis\u5bf9\u8c61\uff0c\u5e76\u8fdb\u5165multi-mode\u6a21\u5f0f\uff0c\u4e00\u65e6\u8fdb\u5165multi-mode\u6a21\u5f0f\uff0c\u4ee5\u540e\u8c03\u7528\u7684\u6240\u6709\u65b9\u6cd5\u90fd\u4f1a\u8fd4\u56de\u76f8\u540c\u7684\u5bf9\u8c61\uff0c\u53ea\u5230exec(\uff09\u65b9\u6cd5\u88ab\u8c03\u7528\u3002<\/p>\n
watch, unwatch \uff08\u4ee3\u7801\u6d4b\u8bd5\u540e\uff0c\u4e0d\u80fd\u8fbe\u5230\u6240\u8bf4\u7684\u6548\u679c\uff09
\n\u76d1\u6d4b\u4e00\u4e2akey\u7684\u503c\u662f\u5426\u88ab\u5176\u5b83\u7684\u7a0b\u5e8f\u66f4\u6539\u3002\u5982\u679c\u8fd9\u4e2akey\u5728watch \u548c exec \uff08\u65b9\u6cd5\uff09\u95f4\u88ab\u4fee\u6539\uff0c\u8fd9\u4e2a MULTI\/EXEC \u4e8b\u52a1\u7684\u6267\u884c\u5c06\u5931\u8d25\uff08return false\uff09
\nunwatch \u53d6\u6d88\u88ab\u8fd9\u4e2a\u7a0b\u5e8f\u76d1\u6d4b\u7684\u6240\u6709key
\n\u53c2\u6570\uff0c\u4e00\u5bf9key\u7684\u5217\u8868
\n$redis->watch(‘x’);<\/p>\n
$ret = $redis->multi() ->incr(‘x’) ->exec();<\/p>\n
subscribe *
\n\u65b9\u6cd5\u56de\u8c03\u3002\u6ce8\u610f\uff0c\u8be5\u65b9\u6cd5\u53ef\u80fd\u5728\u672a\u6765\u91cc\u53d1\u751f\u6539\u53d8<\/p>\n
publish *
\n\u53d1\u8868\u5185\u5bb9\u5230\u67d0\u4e00\u4e2a\u901a\u9053\u3002\u6ce8\u610f\uff0c\u8be5\u65b9\u6cd5\u53ef\u80fd\u5728\u672a\u6765\u91cc\u53d1\u751f\u6539\u53d8<\/p>\n
exists
\n\u5224\u65adkey\u662f\u5426\u5b58\u5728\u3002\u5b58\u5728 true \u4e0d\u5728 false<\/p>\n
incr, incrBy
\nkey\u4e2d\u7684\u503c\u8fdb\u884c\u81ea\u589e1\uff0c\u5982\u679c\u586b\u5199\u4e86\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u8005\u81ea\u589e\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6240\u586b\u7684\u503c
\n$redis->incr(‘key1’);
\n$redis->incrBy(‘key1’, 10);<\/p>\n
decr, decrBy
\n\u505a\u51cf\u6cd5\uff0c\u4f7f\u7528\u65b9\u6cd5\u540cincr<\/p>\n
getMultiple
\n\u4f20\u53c2
\n\u7531key\u7ec4\u6210\u7684\u6570\u7ec4
\n\u8fd4\u56de\u53c2\u6570
\n\u5982\u679ckey\u5b58\u5728\u8fd4\u56devalue\uff0c\u4e0d\u5b58\u5728\u8fd4\u56defalse
\n$redis->set(‘key1’, ‘value1’); $redis->set(‘key2’, ‘value2’); $redis->set(‘key3’, ‘value3’); $redis->getMultiple(array(‘key1’, ‘key2’, ‘key3’));
\n$redis->lRem(‘key1’, ‘A’, 2);
\n$redis->lRange(‘key1’, 0, -1);<\/p>\n
list\u76f8\u5173\u64cd\u4f5c
\nlPush
\n$redis->lPush(key, value);
\n\u5728\u540d\u79f0\u4e3akey\u7684list\u5de6\u8fb9\uff08\u5934\uff09\u6dfb\u52a0\u4e00\u4e2a\u503c\u4e3avalue\u7684 \u5143\u7d20<\/p>\n
rPush
\n$redis->rPush(key, value);
\n\u5728\u540d\u79f0\u4e3akey\u7684list\u53f3\u8fb9\uff08\u5c3e\uff09\u6dfb\u52a0\u4e00\u4e2a\u503c\u4e3avalue\u7684 \u5143\u7d20<\/p>\n
lPushx\/rPushx
\n$redis->lPushx(key, value);
\n\u5728\u540d\u79f0\u4e3akey\u7684list\u5de6\u8fb9(\u5934)\/\u53f3\u8fb9\uff08\u5c3e\uff09\u6dfb\u52a0\u4e00\u4e2a\u503c\u4e3avalue\u7684\u5143\u7d20,\u5982\u679cvalue\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u4e0d\u6dfb\u52a0<\/p>\n
lPop\/rPop
\n$redis->lPop(‘key’);
\n\u8f93\u51fa\u540d\u79f0\u4e3akey\u7684list\u5de6(\u5934)\u8d77\/\u53f3\uff08\u5c3e\uff09\u8d77\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u5220\u9664\u8be5\u5143\u7d20<\/p>\n
blPop\/brPop
\n$redis->blPop(‘key1’, ‘key2’, 10);
\nlpop\u547d\u4ee4\u7684block\u7248\u672c\u3002\u5373\u5f53timeout\u4e3a0\u65f6\uff0c\u82e5\u9047\u5230\u540d\u79f0\u4e3akey i\u7684list\u4e0d\u5b58\u5728\u6216\u8be5list\u4e3a\u7a7a\uff0c\u5219\u547d\u4ee4\u7ed3\u675f\u3002\u5982\u679ctimeout>0\uff0c\u5219\u9047\u5230\u4e0a\u8ff0\u60c5\u51b5\u65f6\uff0c\u7b49\u5f85timeout\u79d2\uff0c\u5982\u679c\u95ee\u9898\u6ca1\u6709\u89e3\u51b3\uff0c\u5219\u5bf9keyi+1\u5f00\u59cb\u7684list\u6267\u884cpop\u64cd\u4f5c<\/p>\n
lSize
\n$redis->lSize(‘key’);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684list\u6709\u591a\u5c11\u4e2a\u5143\u7d20<\/p>\n
lIndex, lGet
\n$redis->lGet(‘key’, 0);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684list\u4e2dindex\u4f4d\u7f6e\u7684\u5143\u7d20<\/p>\n
lSet
\n$redis->lSet(‘key’, 0, ‘X’);
\n\u7ed9\u540d\u79f0\u4e3akey\u7684list\u4e2dindex\u4f4d\u7f6e\u7684\u5143\u7d20\u8d4b\u503c\u4e3avalue<\/p>\n
lRange, lGetRange
\n$redis->lRange(‘key1’, 0, -1);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684list\u4e2dstart\u81f3end\u4e4b\u95f4\u7684\u5143\u7d20\uff08end\u4e3a -1 \uff0c\u8fd4\u56de\u6240\u6709\uff09<\/p>\n
lTrim, listTrim
\n$redis->lTrim(‘key’, start, end);
\n\u622a\u53d6\u540d\u79f0\u4e3akey\u7684list\uff0c\u4fdd\u7559start\u81f3end\u4e4b\u95f4\u7684\u5143\u7d20<\/p>\n
lRem, lRemove
\n$redis->lRem(‘key’, ‘A’, 2);
\n\u5220\u9664count\u4e2a\u540d\u79f0\u4e3akey\u7684list\u4e2d\u503c\u4e3avalue\u7684\u5143\u7d20\u3002count\u4e3a0\uff0c\u5220\u9664\u6240\u6709\u503c\u4e3avalue\u7684\u5143\u7d20\uff0ccount>0\u4ece\u5934\u81f3\u5c3e\u5220\u9664count\u4e2a\u503c\u4e3avalue\u7684\u5143\u7d20\uff0ccount<0\u4ece\u5c3e\u5230\u5934\u5220\u9664|count|\u4e2a\u503c\u4e3avalue\u7684\u5143\u7d20\n\nlInsert\n\u5728\u540d\u79f0\u4e3a\u4e3akey\u7684list\u4e2d\uff0c\u627e\u5230\u503c\u4e3apivot \u7684value\uff0c\u5e76\u6839\u636e\u53c2\u6570Redis::BEFORE | Redis::AFTER\uff0c\u6765\u786e\u5b9a\uff0cnewvalue \u662f\u653e\u5728 pivot \u7684\u524d\u9762\uff0c\u6216\u8005\u540e\u9762\u3002\u5982\u679ckey\u4e0d\u5b58\u5728\uff0c\u4e0d\u4f1a\u63d2\u5165\uff0c\u5982\u679c pivot\u4e0d\u5b58\u5728\uff0creturn -1\n$redis->delete(‘key1’); $redis->lInsert(‘key1’, Redis::AFTER, ‘A’, ‘X’); $redis->lPush(‘key1’, ‘A’); $redis->lPush(‘key1’, ‘B’); $redis->lPush(‘key1’, ‘C’); $redis->lInsert(‘key1’, Redis::BEFORE, ‘C’, ‘X’);
\n$redis->lRange(‘key1’, 0, -1);
\n$redis->lInsert(‘key1’, Redis::AFTER, ‘C’, ‘Y’);
\n$redis->lRange(‘key1’, 0, -1);
\n$redis->lInsert(‘key1’, Redis::AFTER, ‘W’, ‘value’);<\/p>\n
rpoplpush
\n\u8fd4\u56de\u5e76\u5220\u9664\u540d\u79f0\u4e3asrckey\u7684list\u7684\u5c3e\u5143\u7d20\uff0c\u5e76\u5c06\u8be5\u5143\u7d20\u6dfb\u52a0\u5230\u540d\u79f0\u4e3adstkey\u7684list\u7684\u5934\u90e8
\n$redis->delete(‘x’, ‘y’);
\n$redis->lPush(‘x’, ‘abc’); $redis->lPush(‘x’, ‘def’); $redis->lPush(‘y’, ‘123’); $redis->lPush(‘y’, ‘456’); \/\/ move the last of x to the front of y. var_dump($redis->rpoplpush(‘x’, ‘y’));
\nvar_dump($redis->lRange(‘x’, 0, -1));
\nvar_dump($redis->lRange(‘y’, 0, -1)); <\/p>\n
string(3) “abc”
\narray(1) { [0]=> string(3) “def” }
\narray(3) { [0]=> string(3) “abc” [1]=> string(3) “456” [2]=> string(3) “123” }<\/p>\n
SET\u64cd\u4f5c\u76f8\u5173
\nsAdd
\n\u5411\u540d\u79f0\u4e3akey\u7684set\u4e2d\u6dfb\u52a0\u5143\u7d20value,\u5982\u679cvalue\u5b58\u5728\uff0c\u4e0d\u5199\u5165\uff0creturn false
\n$redis->sAdd(key , value);<\/p>\n
sRem, sRemove
\n\u5220\u9664\u540d\u79f0\u4e3akey\u7684set\u4e2d\u7684\u5143\u7d20value
\n$redis->sAdd(‘key1’ , ‘set1’);
\n$redis->sAdd(‘key1’ , ‘set2’);
\n$redis->sAdd(‘key1’ , ‘set3’);
\n$redis->sRem(‘key1’, ‘set2’);<\/p>\n
sMove
\n\u5c06value\u5143\u7d20\u4ece\u540d\u79f0\u4e3asrckey\u7684\u96c6\u5408\u79fb\u5230\u540d\u79f0\u4e3adstkey\u7684\u96c6\u5408
\n$redis->sMove(seckey, dstkey, value);<\/p>\n
sIsMember, sContains
\n\u540d\u79f0\u4e3akey\u7684\u96c6\u5408\u4e2d\u67e5\u627e\u662f\u5426\u6709value\u5143\u7d20\uff0c\u6709ture \u6ca1\u6709 false
\n$redis->sIsMember(key, value);<\/p>\n
sCard, sSize
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684set\u7684\u5143\u7d20\u4e2a\u6570<\/p>\n
sPop
\n\u968f\u673a\u8fd4\u56de\u5e76\u5220\u9664\u540d\u79f0\u4e3akey\u7684set\u4e2d\u4e00\u4e2a\u5143\u7d20<\/p>\n
sRandMember
\n\u968f\u673a\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684set\u4e2d\u4e00\u4e2a\u5143\u7d20\uff0c\u4e0d\u5220\u9664<\/p>\n
sInter
\n\u6c42\u4ea4\u96c6<\/p>\n
sInterStore
\n\u6c42\u4ea4\u96c6\u5e76\u5c06\u4ea4\u96c6\u4fdd\u5b58\u5230output\u7684\u96c6\u5408
\n$redis->sInterStore(‘output’, ‘key1’, ‘key2’, ‘key3’)<\/p>\n
sUnion
\n\u6c42\u5e76\u96c6
\n$redis->sUnion(‘s0’, ‘s1’, ‘s2’);
\ns0,s1,s2 \u540c\u65f6\u6c42\u5e76\u96c6<\/p>\n
sUnionStore
\n\u6c42\u5e76\u96c6\u5e76\u5c06\u5e76\u96c6\u4fdd\u5b58\u5230output\u7684\u96c6\u5408
\n$redis->sUnionStore(‘output’, ‘key1’, ‘key2’, ‘key3’)\uff1b<\/p>\n
sDiff
\n\u6c42\u5dee\u96c6<\/p>\n
sDiffStore
\n\u6c42\u5dee\u96c6\u5e76\u5c06\u5dee\u96c6\u4fdd\u5b58\u5230output\u7684\u96c6\u5408<\/p>\n
sMembers, sGetMembers
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684set\u7684\u6240\u6709\u5143\u7d20<\/p>\n
sort
\n\u6392\u5e8f\uff0c\u5206\u9875\u7b49
\n\u53c2\u6570
\n‘by’ => ‘some_pattern_*’,
\n‘limit’ => array(0, 1),
\n‘get’ => ‘some_other_pattern_*’ or an array of patterns,
\n‘sort’ => ‘asc’ or ‘desc’,
\n‘alpha’ => TRUE,
\n‘store’ => ‘external-key’
\n\u4f8b\u5b50
\n$redis->delete(‘s’); $redis->sadd(‘s’, 5); $redis->sadd(‘s’, 4); $redis->sadd(‘s’, 2); $redis->sadd(‘s’, 1); $redis->sadd(‘s’, 3);
\nvar_dump($redis->sort(‘s’)); \/\/ 1,2,3,4,5
\nvar_dump($redis->sort(‘s’, array(‘sort’ => ‘desc’))); \/\/ 5,4,3,2,1
\nvar_dump($redis->sort(‘s’, array(‘sort’ => ‘desc’, ‘store’ => ‘out’))); \/\/ (int)5<\/p>\n
string\u547d\u4ee4
\ngetSet
\n\u8fd4\u56de\u539f\u6765key\u4e2d\u7684\u503c\uff0c\u5e76\u5c06value\u5199\u5165key
\n$redis->set(‘x’, ’42’);
\n$exValue = $redis->getSet(‘x’, ‘lol’); \/\/ return ’42’, replaces x by ‘lol’
\n$newValue = $redis->get(‘x’)’ \/\/ return ‘lol’<\/p>\n
append
\nstring\uff0c\u540d\u79f0\u4e3akey\u7684string\u7684\u503c\u5728\u540e\u9762\u52a0\u4e0avalue
\n$redis->set(‘key’, ‘value1’);
\n$redis->append(‘key’, ‘value2’);
\n$redis->get(‘key’);<\/p>\n
getRange \uff08\u65b9\u6cd5\u4e0d\u5b58\u5728\uff09
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684string\u4e2dstart\u81f3end\u4e4b\u95f4\u7684\u5b57\u7b26
\n$redis->set(‘key’, ‘string value’);
\n$redis->getRange(‘key’, 0, 5);
\n$redis->getRange(‘key’, -5, -1);<\/p>\n
setRange \uff08\u65b9\u6cd5\u4e0d\u5b58\u5728\uff09
\n\u6539\u53d8key\u7684string\u4e2dstart\u81f3end\u4e4b\u95f4\u7684\u5b57\u7b26\u4e3avalue
\n$redis->set(‘key’, ‘Hello world’);
\n$redis->setRange(‘key’, 6, “redis”);
\n$redis->get(‘key’);<\/p>\n
strlen
\n\u5f97\u5230key\u7684string\u7684\u957f\u5ea6
\n$redis->strlen(‘key’);<\/p>\n
getBit\/setBit
\n\u8fd4\u56de2\u8fdb\u5236\u4fe1\u606f<\/p>\n
zset\uff08sorted set\uff09\u64cd\u4f5c\u76f8\u5173
\nzAdd(key, score, member)\uff1a\u5411\u540d\u79f0\u4e3akey\u7684zset\u4e2d\u6dfb\u52a0\u5143\u7d20member\uff0cscore\u7528\u4e8e\u6392\u5e8f\u3002\u5982\u679c\u8be5\u5143\u7d20\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u6839\u636escore\u66f4\u65b0\u8be5\u5143\u7d20\u7684\u987a\u5e8f\u3002
\n$redis->zAdd(‘key’, 1, ‘val1’);
\n$redis->zAdd(‘key’, 0, ‘val0’);
\n$redis->zAdd(‘key’, 5, ‘val5’);
\n$redis->zRange(‘key’, 0, -1); \/\/ array(val0, val1, val5)<\/p>\n
zRange(key, start, end,withscores)\uff1a\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\uff08\u5143\u7d20\u5df2\u6309score\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\uff09\u4e2d\u7684index\u4ecestart\u5230end\u7684\u6240\u6709\u5143\u7d20
\n$redis->zAdd(‘key1’, 0, ‘val0’);
\n$redis->zAdd(‘key1’, 2, ‘val2’);
\n$redis->zAdd(‘key1’, 10, ‘val10’);
\n$redis->zRange(‘key1’, 0, -1); \/\/ with scores $redis->zRange(‘key1’, 0, -1, true);<\/p>\n
zDelete, zRem
\nzRem(key, member) \uff1a\u5220\u9664\u540d\u79f0\u4e3akey\u7684zset\u4e2d\u7684\u5143\u7d20member
\n$redis->zAdd(‘key’, 0, ‘val0’);
\n$redis->zAdd(‘key’, 2, ‘val2’);
\n$redis->zAdd(‘key’, 10, ‘val10’);
\n$redis->zDelete(‘key’, ‘val2’);
\n$redis->zRange(‘key’, 0, -1); <\/p>\n
zRevRange(key, start, end,withscores)\uff1a\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\uff08\u5143\u7d20\u5df2\u6309score\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff09\u4e2d\u7684index\u4ecestart\u5230end\u7684\u6240\u6709\u5143\u7d20.withscores: \u662f\u5426\u8f93\u51fasocre\u7684\u503c\uff0c\u9ed8\u8ba4false\uff0c\u4e0d\u8f93\u51fa
\n$redis->zAdd(‘key’, 0, ‘val0’);
\n$redis->zAdd(‘key’, 2, ‘val2’);
\n$redis->zAdd(‘key’, 10, ‘val10’);
\n$redis->zRevRange(‘key’, 0, -1); \/\/ with scores $redis->zRevRange(‘key’, 0, -1, true);<\/p>\n
zRangeByScore, zRevRangeByScore
\n$redis->zRangeByScore(key, star, end, array(withscores\uff0c limit ));
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\u4e2dscore >= star\u4e14score <= end\u7684\u6240\u6709\u5143\u7d20\n\nzCount\n$redis->zCount(key, star, end);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\u4e2dscore >= star\u4e14score <= end\u7684\u6240\u6709\u5143\u7d20\u7684\u4e2a\u6570\n\nzRemRangeByScore, zDeleteRangeByScore\n$redis->zRemRangeByScore(‘key’, star, end);
\n\u5220\u9664\u540d\u79f0\u4e3akey\u7684zset\u4e2dscore >= star\u4e14score <= end\u7684\u6240\u6709\u5143\u7d20\uff0c\u8fd4\u56de\u5220\u9664\u4e2a\u6570\n\nzSize, zCard\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\u7684\u6240\u6709\u5143\u7d20\u7684\u4e2a\u6570\n\nzScore\n$redis->zScore(key, val2);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\u4e2d\u5143\u7d20val2\u7684score<\/p>\n
zRank, zRevRank
\n$redis->zRevRank(key, val);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684zset\uff08\u5143\u7d20\u5df2\u6309score\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\uff09\u4e2dval\u5143\u7d20\u7684rank\uff08\u5373index\uff0c\u4ece0\u5f00\u59cb\uff09\uff0c\u82e5\u6ca1\u6709val\u5143\u7d20\uff0c\u8fd4\u56de\u201cnull\u201d\u3002zRevRank \u662f\u4ece\u5927\u5230\u5c0f\u6392\u5e8f<\/p>\n
zIncrBy
\n$redis->zIncrBy(‘key’, increment, ‘member’);
\n\u5982\u679c\u5728\u540d\u79f0\u4e3akey\u7684zset\u4e2d\u5df2\u7ecf\u5b58\u5728\u5143\u7d20member\uff0c\u5219\u8be5\u5143\u7d20\u7684score\u589e\u52a0increment\uff1b\u5426\u5219\u5411\u96c6\u5408\u4e2d\u6dfb\u52a0\u8be5\u5143\u7d20\uff0c\u5176score\u7684\u503c\u4e3aincrement<\/p>\n
zUnion\/zInter
\n\u53c2\u6570
\nkeyOutput
\narrayZSetKeys
\narrayWeights
\naggregateFunction Either “SUM”, “MIN”, or “MAX”: defines the behaviour to use on duplicate entries during the zUnion.
\n\u5bf9N\u4e2azset\u6c42\u5e76\u96c6\u548c\u4ea4\u96c6\uff0c\u5e76\u5c06\u6700\u540e\u7684\u96c6\u5408\u4fdd\u5b58\u5728dstkeyN\u4e2d\u3002\u5bf9\u4e8e\u96c6\u5408\u4e2d\u6bcf\u4e00\u4e2a\u5143\u7d20\u7684score\uff0c\u5728\u8fdb\u884cAGGREGATE\u8fd0\u7b97\u524d\uff0c\u90fd\u8981\u4e58\u4ee5\u5bf9\u4e8e\u7684WEIGHT\u53c2\u6570\u3002\u5982\u679c\u6ca1\u6709\u63d0\u4f9bWEIGHT\uff0c\u9ed8\u8ba4\u4e3a1\u3002\u9ed8\u8ba4\u7684AGGREGATE\u662fSUM\uff0c\u5373\u7ed3\u679c\u96c6\u5408\u4e2d\u5143\u7d20\u7684score\u662f\u6240\u6709\u96c6\u5408\u5bf9\u5e94\u5143\u7d20\u8fdb\u884cSUM\u8fd0\u7b97\u7684\u503c\uff0c\u800cMIN\u548cMAX\u662f\u6307\uff0c\u7ed3\u679c\u96c6\u5408\u4e2d\u5143\u7d20\u7684score\u662f\u6240\u6709\u96c6\u5408\u5bf9\u5e94\u5143\u7d20\u4e2d\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3002<\/p>\n
Hash\u64cd\u4f5c
\nhSet
\n$redis->hSet(‘h’, ‘key1’, ‘hello’);
\n\u5411\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u6dfb\u52a0\u5143\u7d20key1\u2014>hello<\/p>\n
hGet
\n$redis->hGet(‘h’, ‘key1’);
\n\u8fd4\u56de\u540d\u79f0\u4e3ah\u7684hash\u4e2dkey1\u5bf9\u5e94\u7684value\uff08hello\uff09<\/p>\n
hLen
\n$redis->hLen(‘h’);
\n\u8fd4\u56de\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u5143\u7d20\u4e2a\u6570<\/p>\n
hDel
\n$redis->hDel(‘h’, ‘key1’);
\n\u5220\u9664\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u952e\u4e3akey1\u7684\u57df<\/p>\n
hKeys
\n$redis->hKeys(‘h’);
\n\u8fd4\u56de\u540d\u79f0\u4e3akey\u7684hash\u4e2d\u6240\u6709\u952e<\/p>\n
hVals
\n$redis->hVals(‘h’)
\n\u8fd4\u56de\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u6240\u6709\u952e\u5bf9\u5e94\u7684value<\/p>\n
hGetAll
\n$redis->hGetAll(‘h’);
\n\u8fd4\u56de\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u6240\u6709\u7684\u952e\uff08field\uff09\u53ca\u5176\u5bf9\u5e94\u7684value<\/p>\n
hExists
\n$redis->hExists(‘h’, ‘a’);
\n\u540d\u79f0\u4e3ah\u7684hash\u4e2d\u662f\u5426\u5b58\u5728\u952e\u540d\u5b57\u4e3aa\u7684\u57df<\/p>\n
hIncrBy
\n$redis->hIncrBy(‘h’, ‘x’, 2);
\n\u5c06\u540d\u79f0\u4e3ah\u7684hash\u4e2dx\u7684value\u589e\u52a02<\/p>\n
hMset
\n$redis->hMset(‘user:1’, array(‘name’ => ‘Joe’, ‘salary’ => 2000));
\n\u5411\u540d\u79f0\u4e3akey\u7684hash\u4e2d\u6279\u91cf\u6dfb\u52a0\u5143\u7d20<\/p>\n
hMGet
\n$redis->hmGet(‘h’, array(‘field1’, ‘field2’));
\n\u8fd4\u56de\u540d\u79f0\u4e3ah\u7684hash\u4e2dfield1,field2\u5bf9\u5e94\u7684value<\/p>\n
redis \u64cd\u4f5c\u76f8\u5173
\nflushDB
\n\u6e05\u7a7a\u5f53\u524d\u6570\u636e\u5e93<\/p>\n
flushAll
\n\u6e05\u7a7a\u6240\u6709\u6570\u636e\u5e93<\/p>\n
randomKey
\n\u968f\u673a\u8fd4\u56dekey\u7a7a\u95f4\u7684\u4e00\u4e2akey
\n$key = $redis->randomKey();<\/p>\n
select
\n\u9009\u62e9\u4e00\u4e2a\u6570\u636e\u5e93
\nmove
\n\u8f6c\u79fb\u4e00\u4e2akey\u5230\u53e6\u5916\u4e00\u4e2a\u6570\u636e\u5e93
\n$redis->select(0); \/\/ switch to DB 0
\n$redis->set(‘x’, ’42’); \/\/ write 42 to x
\n$redis->move(‘x’, 1); \/\/ move to DB 1
\n$redis->select(1); \/\/ switch to DB 1
\n$redis->get(‘x’); \/\/ will return 42<\/p>\n
rename, renameKey
\n\u7ed9key\u91cd\u547d\u540d
\n$redis->set(‘x’, ’42’);
\n$redis->rename(‘x’, ‘y’);
\n$redis->get(‘y’); \/\/ \u2192 42
\n$redis->get(‘x’); \/\/ \u2192 `FALSE`<\/p>\n
renameNx
\n\u4e0eremane\u7c7b\u4f3c\uff0c\u4f46\u662f\uff0c\u5982\u679c\u91cd\u65b0\u547d\u540d\u7684\u540d\u5b57\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u4f1a\u66ff\u6362\u6210\u529f<\/p>\n
setTimeout, expire
\n\u8bbe\u5b9a\u4e00\u4e2akey\u7684\u6d3b\u52a8\u65f6\u95f4\uff08s\uff09
\n$redis->setTimeout(‘x’, 3);<\/p>\n
expireAt
\nkey\u5b58\u6d3b\u5230\u4e00\u4e2aunix\u65f6\u95f4\u6233\u65f6\u95f4
\n$redis->expireAt(‘x’, time() + 3);<\/p>\n
keys, getKeys
\n\u8fd4\u56de\u6ee1\u8db3\u7ed9\u5b9apattern\u7684\u6240\u6709key
\n$keyWithUserPrefix = $redis->keys(‘user*’);<\/p>\n
dbSize
\n\u67e5\u770b\u73b0\u5728\u6570\u636e\u5e93\u6709\u591a\u5c11key
\n$count = $redis->dbSize();<\/p>\n
auth
\n\u5bc6\u7801\u8ba4\u8bc1
\n$redis->auth(‘foobared’);<\/p>\n
bgrewriteaof
\n\u4f7f\u7528aof\u6765\u8fdb\u884c\u6570\u636e\u5e93\u6301\u4e45\u5316
\n$redis->bgrewriteaof();<\/p>\n
slaveof
\n\u9009\u62e9\u4ece\u670d\u52a1\u5668
\n$redis->slaveof(‘10.0.1.7’, 6379);<\/p>\n
save
\n\u5c06\u6570\u636e\u540c\u6b65\u4fdd\u5b58\u5230\u78c1\u76d8<\/p>\n
bgsave
\n\u5c06\u6570\u636e\u5f02\u6b65\u4fdd\u5b58\u5230\u78c1\u76d8<\/p>\n
lastSave
\n\u8fd4\u56de\u4e0a\u6b21\u6210\u529f\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u7684Unix\u65f6\u6233<\/p>\n
info
\n\u8fd4\u56deredis\u7684\u7248\u672c\u4fe1\u606f\u7b49\u8be6\u60c5<\/p>\n
type
\n\u8fd4\u56dekey\u7684\u7c7b\u578b\u503c
\nstring: Redis::REDIS_STRING
\nset: Redis::REDIS_SET
\nlist: Redis::REDIS_LIST
\nzset: Redis::REDIS_ZSET
\nhash: Redis::REDIS_HASH
\nother: Redis::REDIS_NOT_FOUND<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis\u670d\u52a1\u5668\uff1a \u5b89\u88c5redis\uff1asudo apt-get ins...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18],"tags":[36,160,115],"class_list":["post-996","post","type-post","status-publish","format-standard","hentry","category-Linux","category-Php","tag-php-2","tag-redis","tag-115"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=996"}],"version-history":[{"count":1,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/996\/revisions"}],"predecessor-version":[{"id":997,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/996\/revisions\/997"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}