Redis安装整理(window平台) +php扩展redis

death114

　　window平台Redis安装
redis windows安装文件下载地址:http://code.google.com/p/servicestack/wiki/RedisWindowsDownload#Download_32bit_Cygwin_builds_for_Windows
我选择的redis为最新版的安装文件，见下图：

  
Redis安装文件解压后，有以下几个文件。见下图

　　redis-server.exe：服务程序
redis-check-dump.exe：本地数据库检查
redis-check-aof.exe：更新日志检查
redis-benchmark.exe：性能测试，用以模拟同时由N个客户端发送M个 SETs/GETs 查询 (类似于 Apache 的ab 工具).
在解压好redis的安装文件到E:\根目录后，还需要在redis根目录增加一个redis的配置文件redis.conf，文件具体内容附件中有，不过这里我仍然把配置文件的内容贴上来：

　　
　　
　　配置文件



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• # Redis configuration file example  
  
•   
  
• # By default Redis does not run as a daemon. Use 'yes' if you need it.  
  
• # Note that Redis will write a pid file in /var/run/redis.pid when daemonized.  
  
• daemonize no  
  
•   
  
• # When run as a daemon, Redis write a pid file in /var/run/redis.pid by default.  
  
• # You can specify a custom pid file location here.  
  
• pidfile /var/run/redis.pid  
  
•   
  
• # Accept connections on the specified port, default is 6379  
  
• port 6379  
  
•   
  
• # If you want you can bind a single interface, if the bind option is not  
  
• # specified all the interfaces will listen for connections.  
  
• #  
  
• # bind 127.0.0.1  
  
•   
  
• # Close the connection after a client is idle for N seconds (0 to disable)  
  
• timeout 300  
  
•   
  
• # Set server verbosity to 'debug'  
  
• # it can be one of:  
  
• # debug (a lot of information, useful for development/testing)  
  
• # notice (moderately verbose, what you want in production probably)  
  
• # warning (only very important / critical messages are logged)  
  
• loglevel debug  
  
•   
  
• # Specify the log file name. Also 'stdout' can be used to force  
  
• # the demon to log on the standard output. Note that if you use standard  
  
• # output for logging but daemonize, logs will be sent to /dev/null  
  
• logfile stdout  
  
•   
  
• # Set the number of databases. The default database is DB 0, you can select  
  
• # a different one on a per-connection basis using SELECT  where  
  
• # dbid is a number between 0 and 'databases'-1  
  
• databases 16  
  
•   
  
• ################################ SNAPSHOTTING  #################################  
  
• #  
  
• # Save the DB on disk:  
  
• #  
  
• #   save   
  
• #  
  
• #   Will save the DB if both the given number of seconds and the given  
  
• #   number of write operations against the DB occurred.  
  
• #  
  
• #   In the example below the behaviour will be to save:  
  
• #   after 900 sec (15 min) if at least 1 key changed  
  
• #   after 300 sec (5 min) if at least 10 keys changed  
  
• #   after 60 sec if at least 10000 keys changed  
  
• save 900 1  
  
• save 300 10  
  
• save 60 10000  
  
•   
  
• # Compress string objects using LZF when dump .rdb databases?  
  
• # For default that's set to 'yes' as it's almost always a win.  
  
• # If you want to save some CPU in the saving child set it to 'no' but  
  
• # the dataset will likely be bigger if you have compressible values or keys.  
  
• rdbcompression yes  
  
•   
  
• # The filename where to dump the DB  
  
• dbfilename dump.rdb  
  
•   
  
• # For default save/load DB in/from the working directory  
  
• # Note that you must specify a directory not a file name.  
  
• dir ./  
  
•   
  
• ################################# REPLICATION #################################  
  
•   
  
• # Master-Slave replication. Use slaveof to make a Redis instance a copy of  
  
• # another Redis server. Note that the configuration is local to the slave  
  
• # so for example it is possible to configure the slave to save the DB with a  
  
• # different interval, or to listen to another port, and so on.  
  
• #  
  
• # slaveof   
  
•   
  
• # If the master is password protected (using the "requirepass" configuration  
  
• # directive below) it is possible to tell the slave to authenticate before  
  
• # starting the replication synchronization process, otherwise the master will  
  
• # refuse the slave request.  
  
• #  
  
• # masterauth   
  
•   
  
• ################################## SECURITY ###################################  
  
•   
  
• # Require clients to issue AUTH  before processing any other  
  
• # commands.  This might be useful in environments in which you do not trust  
  
• # others with access to the host running redis-server.  
  
• #  
  
• # This should stay commented out for backward compatibility and because most  
  
• # people do not need auth (e.g. they run their own servers).  
  
• #  
  
• # requirepass foobared  
  
•   
  
• ################################### LIMITS ####################################  
  
•   
  
• # Set the max number of connected clients at the same time. By default there  
  
• # is no limit, and it's up to the number of file descriptors the Redis process  
  
• # is able to open. The special value '0' means no limts.  
  
• # Once the limit is reached Redis will close all the new connections sending  
  
• # an error 'max number of clients reached'.  
  
• #  
  
• # maxclients 128  
  
•   
  
• # Don't use more memory than the specified amount of bytes.  
  
• # maxmemory   
  
•   
  
• appendonly no  
  
• appendfsync always  
  
• glueoutputbuf yes  
  

　　将附件中的redis_conf.rar解压下来放到redis的根目录中即可。到此，redis的安装已经完毕。下面开始使用redis数据库。
启动redis：
输入命令：redis-server.exe redis.conf
启动后如下图所示：

启动cmd窗口要一直开着，关闭后则Redis服务关闭。
这时服务开启着，另外开一个窗口进行，设置客户端：
输入命令：redis-cli.exe -h 202.117.16.133 -p 6379
输入后如下图所示：

上面的IP写自己的哦：
　　

php扩展Redis功能

　　
　　
　　1 首先，查看所用php编译版本V6/V9 在phpinfo()中查看
　　

　　
　　2 下载扩展 地址：https://github.com/nicolasff/phpredis/downloads（注意所支持的php版本）
　　
　　3 将下载的php_redis.dll放在php扩展目录中（ext），并修改配置文件php.ini
　　
　　添加 扩展的时候一定要


extension=php_igbinary.dll
extension=php_redis.dll
这个顺序

否则重启Apache的时候会出现，PHP startup 错误
　　4 重新启动服务，查看phpinfo(),下面表示成功；
　　


　　
　　5 用PHP测试
　　



Php代码　　



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• $redis = new Redis();  
  
• $redis->connect("192.168.138.2","6379");  //php客户端设置的ip及端口  
  
• //存储一个 值  
  
• $redis->set("say","Hello World");  
  
• echo $redis->get("say");     //应输出Hello World  
  
•   
  
• //存储多个值  
  
• $array = array('first_key'=>'first_val',  
  
•           'second_key'=>'second_val',  
  
•           'third_key'=>'third_val');  
  
• $array_get = array('first_key','second_key','third_key');  
  
• $redis->mset($array);  
  
• var_dump($redis->mget($array_get));