Installation configuration for Redis under Windows and PHP extensions using Phpredis

Source: Internet
Author: User
Tags download redis redis server



1, first install first download Redis database

: Http://code.google.com/p/servicestack/wiki/RedisWindowsDownload



Currently 2.02 version, can also be downloaded to my 115 network disk: http://115.com/lb/5lbf215





2, unzip the installation files. Get the following directory



redis-server.exe: Service Program



redis-check-dump.exe: Local Database check



redis-check-aof.exe: Update log check


Redis-benchmark.exe: Performance test to simulate the simultaneous sending of M-sets/gets queries (similar to Apache's AB tools) by n clients.


redis.conf configuration file






3. Start Redis Service (conf file specifies configuration file, default if not specified):



D:\redis-2.0.2>redis-server.exe redis.conf






4. Start the cmd window to be open, then close the Redis service.



When the service is opened, another window is opened, and the client is set up:



D:\redis-2.0.2>redis-cli.exe-h 202.117.16.133-p 6379



Then you can start playing:







Second, php5.4 connection using Redis,

1. Download the Phpredis.dll expansion pack first. : Https://github.com/nicolasff/phpredis/downloads



See TS VC9 with Phpinfo. Then the downloaded version will correspond well


TS version phpredis_5.4_vc9_ts.7z NTS version phpredis_5.4_vc9_nts.7z


2. After extracting two files, two files are copied to the Ext directory of PHP directory.






3, modify the php.ini file. Join extension Extensions



Extension=php_igbinary.dll
Extension=php_redis.dll

4. Restart Apache to view the Phpinfo interface. The following indicates a successful installation






5. Phpredis Hellow Word start your redis use


<? php $ redis = newRedis (); // redis object $ redis-> connect ("192.168.60.6", "6379"); // Connect to redis server $ redis-> set ("test", "Hello World" ); // set string value echo $ redis-> get ("test"); // Get value?>



Detailed manual for working with Redis in PHP. Chinese Manual: Http://www.cnblogs.com/zcy_soft/archive/2012/09/21/2697006.html

Redis configuration file Detailed description, the following pick to Http://www.cnblogs.com/wenanry/archive/2012/02/26/2368398.html

Thanks for sharing with friends.



1. Redis is not running as a daemon by default and can be modified by this configuration item, enabling the daemon with Yes



daemonize No



2. When Redis is running as a daemon, Redis writes the PID to the/var/run/redis.pid file by default and can be specified by pidfile



Pidfile/var/run/redis.pid



3. Specify the Redis listening port, the default port is 6379, the author in his own article blog post explains why 6379 as the default port, because 6379 Merz the corresponding number on the phone keypad, and Merz from Italy showgirl Alessia Merz name



Port 6379



4. The host address of the binding



bind 127.0.0.1



5. If the client closes the connection after a long period of inactivity, if it is specified as 0, the function is turned off



Timeout



6. Specify logging level, Redis supports four levels in total: Debug, verbose, notice, warning, default is verbose



loglevel verbose



7. Logging mode, default to standard output, if Redis is configured to run as daemon, and this is configured as logging mode as standard output, the log will be sent to/dev/null



logfile stdout



8. Set the number of databases, the default database is 0, you can use the Select <dbid> command to specify the database ID on the connection



databases



9. Specify how many times the update operation will synchronize the data to the data file and can be combined with multiple conditions



Save <seconds> <changes>



There are three conditions available in the Redis default configuration file:



Save 1



Save 300 10



Save 60 10000



Represents 1 changes in 900 seconds (15 minutes), 5 changes in 300 seconds (10 minutes), and 60 changes in 10,000 seconds.






10. Specify whether to compress the data when storing to the local database, the default is Yes,redis with LZF compression, if you want to save CPU time, you can turn off this option, but it will cause the database file to become huge



rdbcompression Yes



11. Specify the local database file name, the default value is Dump.rdb



dbfilename Dump.rdb



12. Specify the local database to hold the directory



dir./



13. Set the IP address and port of the master service when this machine is a Slav service, and it will automatically synchronize data from master when Redis boots



slaveof <masterip> <masterport>



14. When the master service is password protected, the Slav service connects the password of master



Masterauth <master-password>



15. Set up the Redis connection password, if the connection password is configured, the client will need to provide the password via auth <password> command when connecting to Redis, turn off by default



Requirepass foobared



16. Set the maximum number of client connections at the same time, the default is unlimited, Redis can open the number of client connections for the Redis process can open the maximum number of file descriptors, if set maxclients 0, indicating no restrictions. When the number of client connections reaches the limit, Redis closes the new connection and returns the max number of clients reached error message to the client



maxclients



17. Specify the maximum Redis memory limit, Redis will load data into memory when it is started, Redis will try to clear expired or expiring key first, when this method processing, still reach the maximum memory setting, will no longer write operation, but still can read operation. Redis new VM mechanism will store key memory, value will be stored in swap area



maxmemory <bytes>



18. Specifies whether logging occurs after each update operation, which, by default, writes data to disk asynchronously and, if not turned on, may result in data loss over a period of time when power is lost. Because the Redis itself synchronizes data files in sync with the save conditions above, some data will only exist in memory for a period of time. Default is No



appendonly No



19. Specify the update log file name, default to Appendonly.aof



appendfilename appendonly.aof



20. Specify the update log condition, a total of 3 optional values:
No: Indicates that the data cache of the operating system is synchronized to disk (fast)
always: Represents a manual call to Fsync () to write data to disk (slow, secure) after each update operation
everysec: Indicates synchronization once per second (trade-offs, default values)



Appendfsync everysec






21. Specify whether to enable the virtual memory mechanism, the default value is no, a simple introduction, the VM mechanism to store data paging, by Redis will be less accessible pages, such as cold data swap to disk, Access to multiple pages is automatically swapped out into memory by the disk (in a later article I will carefully analyze the Redis VM mechanism)



vm-enabled No



22. Virtual memory file path, default value is/tmp/redis.swap, cannot be shared by multiple Redis instances



Vm-swap-file/tmp/redis.swap



23. Store all data greater than vm-max-memory in virtual memory, regardless of the vm-max-memory settings, all index data is memory stored (REDIS index data is keys), that is, when the vm-max-memory is set to 0, In fact, all value is present on disk. The default value is 0



vm-max-memory 0



The Redis swap file is divided into a number of page, an object can be saved on more than one page, but a page can not be shared by multiple objects, Vm-page-size is based on the size of the stored data to set, the author suggests that if you store many small objects, The page size is best set to 32 or 64bytes, and if you store large objects, you can use a larger page, and if you are unsure, use the default values



vm-page-size



25. Set the number of pages in the swap file, since the page table (a bitmap that indicates that the page is idle or used) is in memory and consumes 1byte of memory per 8 pages on disk.



vm-pages 134217728



26. Set the number of threads to access swap files, preferably do not exceed the machine's core number, if set to 0, then all the swap file operation is serial, may cause a relatively long delay. The default value is 4



Vm-max-threads 4



27. Set when replying to the client, whether to merge the smaller package into one package send, the default is to turn on



Glueoutputbuf Yes



28. Specifies that a special hashing algorithm is used when more than a certain number or maximum element exceeds a critical value



hash-max-zipmap-entries



Hash-max-zipmap-value 512



29. Specify whether to activate the reset hash, which is on by default (described later in the introduction of the Redis hashing algorithm)



activerehashing Yes



30. Specify other profiles that can use the same configuration file across multiple Redis instances on the same host, while each instance has its own specific configuration file



include/path/to/local.conf









http://windows.php.net/downloads/pecl/snaps/redis/2.2.5/



Installation configuration for Redis under Windows and PHP extensions using Phpredis


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