A complete list of redis commands under PHP
This article mainly introduces the complete list of redis commands under PHP, which has certain reference value. Now I share it with you. Friends in need can refer to it
redis Using
application scenario cache, queue, data storage, acting on memory, it is easier to lose
##$user=User::all()-> toarray();
string type can only be a single string, not an arrayset
添加
Redis::set('number', 1);
Redis::append('number',2);
//追加的
dd(Redis::strlen('number'));
//返回字符的长度
get
获取值
dd(redis::get('nember'));
getset
先获取,完后设置该值
dd(redis::getset('nember','baidu123'));
incr
适合做计数器
Redis::incr('number');
Redis::incrBy('number',3);
//直接加3
incrByFloat
浮点数字直接加1.5
Redis::set('number', 1);
dd(redis::incrByFloat('number',0.03));
exists
判断键值是否存在
dd(redis::exists('key'));
//存在是1,不存在是0
mset mget
批量操作
Redis::set('d', 555);
redis::mset(['a'=>1,'b'=>2,'c'=>3]);
print_r(redis::mget(['a','b','c','d']));
//Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 555 )
Copy after login
set 添加 Redis::set('number', 1); Redis::append('number',2); //追加的 dd(Redis::strlen('number')); //返回字符的长度 get 获取值 dd(redis::get('nember')); getset 先获取,完后设置该值 dd(redis::getset('nember','baidu123')); incr 适合做计数器 Redis::incr('number'); Redis::incrBy('number',3); //直接加3 incrByFloat 浮点数字直接加1.5 Redis::set('number', 1); dd(redis::incrByFloat('number',0.03)); exists 判断键值是否存在 dd(redis::exists('key')); //存在是1,不存在是0 mset mget 批量操作 Redis::set('d', 555); redis::mset(['a'=>1,'b'=>2,'c'=>3]); print_r(redis::mget(['a','b','c','d'])); //Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 555 )
list type (list push pop llen) lpus
添加左到右面
redis::del('la');
redis::lpush('la',1);
redis::lpush('la',2);
redis::lpush('la',3);
dd(redis::lrange('la',0,6));
//展示la从0到6
rpush 添加右到左面
redis::rpush('ra',1);
redis::rpush('ra',2);
redis::rpush('ra',3);
dd(redis::lrange('ra',0,6));
dd(redis::lindex('ra',0));
//获取健的值
linsert 在列中插入(这里面的3是只第一个)
redis::linsert('ra',"BEFORE",'3','555');
//在ra队列中在3之前插入555
redis::linsert('ra',"AFTER",'3','666');
//在ra队列中在3之后插入666
dd(redis::lrange('ra',0,-1));
lpop 返回并删除列表的第一个元素(队列或秒杀)
echo(redis::lpop('ra'));
dd(redis::lrange('ra',0,-1));
rpop 返回并删除列表的最后一个元素(队列或秒杀)
echo(redis::rpop('ra'));
//返回空则列表为空
dd(redis::lrange('ra',0,-1));
blpop brpop 消息队列
redis::lpush('a',54);
redis::brpop('a',0);
//第二个参数是时间 0是永不阻塞
dd(redis::lrange('a',0,-1));
如果列表存在,则将字符串值添加到列表头(左侧)
redis::lpush('la',5);
redis::lpushx('la',6);
//右侧是rpush
redis::lpush('la',8);
dd(redis::lrange('la',0,-1));
lrem 删除指定的键值
redis::lrem('ra',6,1);
//lrem('ra',6,1) 删除左到右6个1
redis::lrem('ra',-1,1);
//lrem('ra',-1,1) 删除右到左1个1
redis::lrem('ra',0,1);
//lrem('ra',0,1) 删除全部1
dd(redis::lrange('ra',0,-1));
lset 修改 使用新值在索引处设置列表。
redis::lset('la',0,'aaaa');
dd(redis::lrange('la',0,-1));
ltrim 修剪现有列表 类似与php substr
redis::ltrim('la',0,2);
dd(redis::lrange('la',0,-1));
llen 列表的长度
dd(redis::llen('la'));
从列表的尾部弹出一个值,并将其推到另一个列表的前面。同样返回这个值
redis::rPopLPush('la','ra');
//将la的尾部,推送到列表的前面
一般用户队列防止丢失
Copy after login
lpus 添加左到右面 redis::del('la'); redis::lpush('la',1); redis::lpush('la',2); redis::lpush('la',3); dd(redis::lrange('la',0,6)); //展示la从0到6 rpush 添加右到左面 redis::rpush('ra',1); redis::rpush('ra',2); redis::rpush('ra',3); dd(redis::lrange('ra',0,6)); dd(redis::lindex('ra',0)); //获取健的值 linsert 在列中插入(这里面的3是只第一个) redis::linsert('ra',"BEFORE",'3','555'); //在ra队列中在3之前插入555 redis::linsert('ra',"AFTER",'3','666'); //在ra队列中在3之后插入666 dd(redis::lrange('ra',0,-1)); lpop 返回并删除列表的第一个元素(队列或秒杀) echo(redis::lpop('ra')); dd(redis::lrange('ra',0,-1)); rpop 返回并删除列表的最后一个元素(队列或秒杀) echo(redis::rpop('ra')); //返回空则列表为空 dd(redis::lrange('ra',0,-1)); blpop brpop 消息队列 redis::lpush('a',54); redis::brpop('a',0); //第二个参数是时间 0是永不阻塞 dd(redis::lrange('a',0,-1)); 如果列表存在,则将字符串值添加到列表头(左侧) redis::lpush('la',5); redis::lpushx('la',6); //右侧是rpush redis::lpush('la',8); dd(redis::lrange('la',0,-1)); lrem 删除指定的键值 redis::lrem('ra',6,1); //lrem('ra',6,1) 删除左到右6个1 redis::lrem('ra',-1,1); //lrem('ra',-1,1) 删除右到左1个1 redis::lrem('ra',0,1); //lrem('ra',0,1) 删除全部1 dd(redis::lrange('ra',0,-1)); lset 修改 使用新值在索引处设置列表。 redis::lset('la',0,'aaaa'); dd(redis::lrange('la',0,-1)); ltrim 修剪现有列表 类似与php substr redis::ltrim('la',0,2); dd(redis::lrange('la',0,-1)); llen 列表的长度 dd(redis::llen('la')); 从列表的尾部弹出一个值,并将其推到另一个列表的前面。同样返回这个值 redis::rPopLPush('la','ra'); //将la的尾部,推送到列表的前面 一般用户队列防止丢失
set type (sadd scard sismember srem) the set content is not repeated sadd sCard sisMember
添加/求和/是否在集合中
redis::sadd('sa',1);
redis::sadd('sa',2);
redis::sadd('sa',3);
dd(redis::sCard('sa'));
//判断集合是否存在
redis::sisMember('sa',1)
//存在是1,不存在是0
sdiff 判断两个集合之间的差集
redis::sadd('sb',2);
redis::sadd('sb',3);
redis::sadd('sb',4);
dd(redis::sdiff('sa','sb'));
//返回不在sb中,但在sa中的值
smembers 随机删除
redis::spop('sb');
dd(redis::smembers('sb'));
srem 指定删除
redis::srem('sb',2);
//在集合sb中删除2的值
dd(redis::smembers('sb'));
sinter 判断两个集合之间的交集
dd(redis::sinter('sa','sb'));
执行几个集合的交集,并保存为新的集合
redis::sInterStore('sc','sa','sb');
//sa和sb的交集,存于sc中
dd(redis::sMembers('sc'));
//输出一个集合
将指定成员从srcKey中的集合移至dstKey处的集合
redis::smove('sa','sb',1);
//把sa中的1移到sb中
dd(redis::smembers('sb'));
返回多个集合的联合
dd(redis::sUnion('sa','sb'));
返回联合,并存于一个集合中
redis::sUnionStore('sd','sa','sc');
//把sa和sc的联合返回与sd中
dd(redis::smembers('sd'));
Copy after login
sadd sCard sisMember 添加/求和/是否在集合中 redis::sadd('sa',1); redis::sadd('sa',2); redis::sadd('sa',3); dd(redis::sCard('sa')); //判断集合是否存在 redis::sisMember('sa',1) //存在是1,不存在是0 sdiff 判断两个集合之间的差集 redis::sadd('sb',2); redis::sadd('sb',3); redis::sadd('sb',4); dd(redis::sdiff('sa','sb')); //返回不在sb中,但在sa中的值 smembers 随机删除 redis::spop('sb'); dd(redis::smembers('sb')); srem 指定删除 redis::srem('sb',2); //在集合sb中删除2的值 dd(redis::smembers('sb')); sinter 判断两个集合之间的交集 dd(redis::sinter('sa','sb')); 执行几个集合的交集,并保存为新的集合 redis::sInterStore('sc','sa','sb'); //sa和sb的交集,存于sc中 dd(redis::sMembers('sc')); //输出一个集合 将指定成员从srcKey中的集合移至dstKey处的集合 redis::smove('sa','sb',1); //把sa中的1移到sb中 dd(redis::smembers('sb')); 返回多个集合的联合 dd(redis::sUnion('sa','sb')); 返回联合,并存于一个集合中 redis::sUnionStore('sd','sa','sc'); //把sa和sc的联合返回与sd中 dd(redis::smembers('sd'));
hash (hash ) type (hset, hget, hlen, hmget) hset hget
hdel
存入/查询/删除
redis::hdel('a');
//必须先删除key为a的健,否则a本身被占用,无法给值
redis::hset('a','aaa','hello');
dd(redis::hget('a','aaa'));
hlen
返回键a的长度
dd(redis::hlen('a'));
//a数组的下面有两个子集
hexists
判断一个数组中是否包含某个键值
dd(redis::hexists('a','qwe'));
//1是ture 0是false
hmset hmget
批量存入全部的数组/批量获取
Redis::hmset('bbb', $user['1']);
dd(redis::hgetall('a'));
hsetnx
给定hash默认值
本身a-aaa有值时候
redis::hsetnx('a','aaa','hello word');
dd(redis::hget('a','aaa'));
//hello
b-aaa无值的时候
redis::hSetNx('a','bbb','hello word');
dd(redis::hget('a','bbb'));
//hello word
hkeys
类似array_keys()
dd(redis::hkeys('a'));
//数组的健和值相互替换
hvals
类似与array_values()
dd(redis::hvals('a'));
//数组的健变成默认的0、1、2等
hstrlen
相关字段的值的数量
dd(redis::hstrlen('a','bbb'));
//返回数组a下面健bbb的值的数量
Copy after login
hset hget hdel 存入/查询/删除 redis::hdel('a'); //必须先删除key为a的健,否则a本身被占用,无法给值 redis::hset('a','aaa','hello'); dd(redis::hget('a','aaa')); hlen 返回键a的长度 dd(redis::hlen('a')); //a数组的下面有两个子集 hexists 判断一个数组中是否包含某个键值 dd(redis::hexists('a','qwe')); //1是ture 0是false hmset hmget 批量存入全部的数组/批量获取 Redis::hmset('bbb', $user['1']); dd(redis::hgetall('a')); hsetnx 给定hash默认值 本身a-aaa有值时候 redis::hsetnx('a','aaa','hello word'); dd(redis::hget('a','aaa')); //hello b-aaa无值的时候 redis::hSetNx('a','bbb','hello word'); dd(redis::hget('a','bbb')); //hello word hkeys 类似array_keys() dd(redis::hkeys('a')); //数组的健和值相互替换 hvals 类似与array_values() dd(redis::hvals('a')); //数组的健变成默认的0、1、2等 hstrlen 相关字段的值的数量 dd(redis::hstrlen('a','bbb')); //返回数组a下面健bbb的值的数量
sort set type (ordered set) zadd zrem
添加/删除
redis::zAdd('key1', 1, 'val1');
redis::zAdd('key1', 0, 'val0');
redis::zAdd('key1', 5, 'val5');
redis::zrem('key1','val1');
dd(redis::zRange('key1', 0, -1));
zcard
计算总个数
Copy after login
zadd zrem 添加/删除 redis::zAdd('key1', 1, 'val1'); redis::zAdd('key1', 0, 'val0'); redis::zAdd('key1', 5, 'val5'); redis::zrem('key1','val1'); dd(redis::zRange('key1', 0, -1)); zcard 计算总个数
General commands key 模糊搜索
redis::set('user1','my name is good man');
dd(redis::keys('user*'));
//返回的是数组,并且是user的key
dbsize
计算key总的个数
redis::dbsize();
exists
判断key是否存在
redis::exists('key');
//存在返回1,不存在返回0
del
删除key
redis::del('key');
expire
key在几秒以后过期
redis::expire('key',10);
//key在10秒以后过期.
persist
去掉key的过期时间
redis::persist('key');
type
key的类型
redis::type('key');
Copy after login
key 模糊搜索 redis::set('user1','my name is good man'); dd(redis::keys('user*')); //返回的是数组,并且是user的key dbsize 计算key总的个数 redis::dbsize(); exists 判断key是否存在 redis::exists('key'); //存在返回1,不存在返回0 del 删除key redis::del('key'); expire key在几秒以后过期 redis::expire('key',10); //key在10秒以后过期. persist 去掉key的过期时间 redis::persist('key'); type key的类型 redis::type('key');
Other featurespublish
消息的发布和订阅
redis::publish('aaa', 'hello, world!aaa');
redis::subscribe(array('chan-1'),'f');
//回调函数
function f($redis, $chan, $msg) {
dd($msg);
}
geo
地理位置的定位
geoadd 添加
redis::geoadd('ggg',112.531212,37.806616,'aaa',112.130619,37.396616,'bbb');
dd(redis::geopos('ggg','beijin'));
//ggg为key,aaa与bbb为标识
geodist 计算两地距离
dd(redis::geodist('ggg','aaa','bbb','km'));
//计算aaa与bbb的距离,km是单位
Copy after login
publish 消息的发布和订阅 redis::publish('aaa', 'hello, world!aaa'); redis::subscribe(array('chan-1'),'f'); //回调函数 function f($redis, $chan, $msg) { dd($msg); } geo 地理位置的定位 geoadd 添加 redis::geoadd('ggg',112.531212,37.806616,'aaa',112.130619,37.396616,'bbb'); dd(redis::geopos('ggg','beijin')); //ggg为key,aaa与bbb为标识 geodist 计算两地距离 dd(redis::geodist('ggg','aaa','bbb','km')); //计算aaa与bbb的距离,km是单位
1. Master-slave mode在redis.conf中,添加slaveof ip 端口 可作为从redis,只能读取与同步
slaveof <masterip> <masterport>
Copy after login
在redis.conf中,添加slaveof ip 端口 可作为从redis,只能读取与同步 slaveof <masterip> <masterport>
2. The pipeline mode of redis is large When executing files with data, use this value transfer to reduce timeredis::multi()
Copy after login
redis::multi()
3. Message publishing and subscription
Related recommendations:PHP common function collection
#
The above is the detailed content of A complete list of redis commands under PHP. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

The core benefits of PHP include ease of learning, strong web development support, rich libraries and frameworks, high performance and scalability, cross-platform compatibility, and cost-effectiveness. 1) Easy to learn and use, suitable for beginners; 2) Good integration with web servers and supports multiple databases; 3) Have powerful frameworks such as Laravel; 4) High performance can be achieved through optimization; 5) Support multiple operating systems; 6) Open source to reduce development costs.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.
