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1. Redis List 데이터 사용 샘플소스

1. <?php
2. $redis = new Redis();
3. try {
4. $redis->connect('127.0.0.1', 6379, 2.5);//2.5 sec timeout
5. //Auth Password(redis.conf requirepass)
6. //$redis->auth('foobared');
7. } catch (Exception $e) {
8. exit( "Cannot connect to redis server : ".$e->getMessage() );
9. }
11. // //DB Select
12. if ( !$redis->select(0) ){
13. exit( "NOT DB Select");
14. }
16. $redis->delete('weblog:ws1');
17. //rPush 맨아래 배열로 입력
18. $redis->rPush('weblog:ws1', 'log1');
19. $redis->rPush('weblog:ws1', 'log2');
20. $redis->rPush('weblog:ws1', 'log3');
21. $redis->rPush('weblog:ws1', 'log4');
22. //lPush 첫번째 배열로 입력
23. $redis->lPush('weblog:ws1', 'log5');
24. //0~2번까지배열 가져오기
25. var_dump($redis->lRange('weblog:ws1', 0, 2));
26. //전체배열데이터 가져오기
27. var_dump($redis->lRange('weblog:ws1', 0, -1));
28. ?>

2. Redis 들어있는 데이터

3. 추가명령어 메뉴얼참조

- https://github.com/nicolasff/phpredis#lists

blPop, brPop - Remove and get the first/last element in a list

brpoplpush - Pop a value from a list, push it to another list and return it

lIndex, lGet - Get an element from a list by its index

lInsert - Insert an element before or after another element in a list

lLen, lSize - Get the length/size of a list

lPop - Remove and get the first element in a list

lPush - Prepend one or multiple values to a list

lPushx - Prepend a value to a list, only if the list exists

lRange, lGetRange - Get a range of elements from a list

lRem, lRemove - Remove elements from a list

lSet - Set the value of an element in a list by its index

lTrim, listTrim - Trim a list to the specified range

rPop - Remove and get the last element in a list

rpoplpush - Remove the last element in a list, append it to another list and return it (redis >= 1.1)

rPush - Append one or multiple values to a list

rPushx - Append a value to a list, only if the list exists

1. Redis Hash 데이터 사용 샘플 소스

1. <?php
2. $redis = new Redis();
3. try {
4. $redis->connect('127.0.0.1', 6379, 2.5);//2.5 sec timeout
5. //Auth Password(redis.conf requirepass)
6. //$redis->auth('foobared');
7. } catch (Exception $e) {
8. exit( "Cannot connect to redis server : ".$e->getMessage() );
9. }
11. // //DB Select
12. if ( !$redis->select(0) ){
13. exit( "NOT DB Select");
14. }
16. $redis->delete('user_list');
17. $redis->hSet('user_list', 'uid1', 1);
18. $redis->hSet('user_list', 'uid2', 2);
19. $redis->hSet('user_list', 'uid3', 3);
20. if ( $redis->hExists('user_list','uid1') ){
21. echo "uid1 : ".$redis->hGet('user_list','uid1')."\n";
22. }else{
23. echo 'NOT_DATA';
24. }
25. //여러개 HASH 데이터 한번에 입력
26. $redis->hMset('user_list', array('uid4' => 4, 'uid5' =>5));
27. //여러개 HASH 데이터를 한번에 가져옴
28. var_dump($redis->hMGet('user_list', array('uid4', 'uid5')));
29. var_dump($redis->hGetAll('user_list'));
30. /*
31. * Print
32. uid1 : 1
33. array(2) {
34. ["uid4"]=>
35. string(1) "4"
36. ["uid5"]=>
37. string(1) "5"
38. }
39. array(5) {
40. ["uid1"]=>
41. string(1) "1"
42. ["uid2"]=>
43. string(1) "2"
44. ["uid3"]=>
45. string(1) "3"
46. ["uid4"]=>
47. string(1) "4"
48. ["uid5"]=>
49. string(1) "5"
50. }
51. */
52. ?>

2. Redis 들어있는 데이터

3. 추가 명령어 메뉴얼 참조

- https://github.com/nicolasff/phpredis#hashes

hDel - Delete one or more hash fields

hExists - Determine if a hash field exists

hGet - Get the value of a hash field

hGetAll - Get all the fields and values in a hash

hIncrBy - Increment the integer value of a hash field by the given number

hIncrByFloat - Increment the float value of a hash field by the given amount

hKeys - Get all the fields in a hash

hLen - Get the number of fields in a hash

hMGet - Get the values of all the given hash fields

hMSet - Set multiple hash fields to multiple values

hSet - Set the string value of a hash field

hSetNx - Set the value of a hash field, only if the field does not exist

hVals - Get all the values in a hash

hScan - Scan a hash key for members

Connect와 기본 keys-and-strings 샘플자료

1. <?php
2. $redis = new Redis();
3. try {
4. $redis->connect('127.0.0.1', 6379, 2.5);//2.5 sec timeout
5. //Auth Password(redis.conf requirepass)
6. //$redis->auth('foobared');
7. } catch (Exception $e) {
8. exit( "Cannot connect to redis server : ".$e->getMessage() );
9. }
11. // //DB Select
12. if ( !$redis->select(0) ){
13. exit( "NOT DB Select");
14. }
16. $redis->set('key1','value1',10); //유효기간 10초
17. echo $redis->get('key1');
18. /*
19. * print : value1
20. */
21. ?>

자세한 명령어 사용법은 아래 메뉴얼참조

https://github.com/nicolasff/phpredis#keys-and-strings

Strings

append - Append a value to a key

bitcount - Count set bits in a string

bitop - Perform bitwise operations between strings

decr, decrBy - Decrement the value of a key

get - Get the value of a key

getBit - Returns the bit value at offset in the string value stored at key

getRange - Get a substring of the string stored at a key

getSet - Set the string value of a key and return its old value

incr, incrBy - Increment the value of a key

incrByFloat - Increment the float value of a key by the given amount

mGet, getMultiple - Get the values of all the given keys

mSet, mSetNX - Set multiple keys to multiple values

set - Set the string value of a key

setBit - Sets or clears the bit at offset in the string value stored at key

setex, psetex - Set the value and expiration of a key

setnx - Set the value of a key, only if the key does not exist

setRange - Overwrite part of a string at key starting at the specified offset

strlen - Get the length of the value stored in a key

Keys

del, delete - Delete a key

dump - Return a serialized version of the value stored at the specified key.

exists - Determine if a key exists

expire, setTimeout, pexpire - Set a key's time to live in seconds

expireAt, pexpireAt - Set the expiration for a key as a UNIX timestamp

keys, getKeys - Find all keys matching the given pattern

scan - Scan for keys in the keyspace (Redis >= 2.8.0)

migrate - Atomically transfer a key from a Redis instance to another one

move - Move a key to another database

object - Inspect the internals of Redis objects

persist - Remove the expiration from a key

randomKey - Return a random key from the keyspace

rename, renameKey - Rename a key

renameNx - Rename a key, only if the new key does not exist

type - Determine the type stored at key

sort - Sort the elements in a list, set or sorted set

ttl, pttl - Get the time to live for a key

restore - Create a key using the provided serialized value, previously obtained with dump.

http://redis.io/clients 

=> 공식 사이트 들어가보면  아래 두가지를 추천하는 듯함

Predis ☺ ★ Repository JoL1hAHN Mature and supported

phpredis ☺ ★ Repository yowgi This is a client written in C as a PHP module.

$ wget https://github.com/nicolasff/phpredis/zipball/master -O phpredis.zip
$ unzip phpredis.zip 
$ ll
drwxr-xr-x  5 root root   4096 Sep  3 04:27 nicolasff-phpredis-4c1f1bc

$ cd nicolasff-phpredis-4c1f1bc/
$ phpize 
Can't find PHP headers in /usr/include/php
The php-devel package is required for use of this command.

$ yum install php-devel #PHP devel 미설치시 설치하기!
$ phpize
Configuring for:
PHP Api Version:         20121113
Zend Module Api No:      20121212
Zend Extension Api No:   220121212

$ ./configure
$ make && make install
Installing shared extensions:     /usr/lib64/php/modules/

$ cd /usr/lib64/php/modules/
$ ll | grep redis
-rwxr-xr-x 1 root root  942112 Sep 16 12:11 redis.so

##### php.conf 디렉토리에 맞게 ini 에 extension 등록하기! 안되면 php.ini등록해도됨
$ echo extension=redis.so > /etc/php.d/redis.ini 


##### 웹서버종류에 따라서 Apache Restart 또는 php-fpm restart
$ /etc/init.d/php-fpm restart

##### 최종확인
$ php -i | grep 'Redis Version'
Redis Version => 2.2.5

<?php phpinfo() ?> 
redis
Redis Support => enabled
Redis Version => 2.2.5

$ wget http://download.redis.io/releases/redis-2.8.15.tar.gz
$ tar xvfz redis-2.8.15.tar.gz 
$ cd redis-2.8.15

$ make -j4
$ make install  -j4


###### /etc/init.d/ 추가되도록 install#############################
###### vi /etc/init.d/redis_6379 열어보면 실행방식 자세히 알 수 있음

$ cd utils/
$ ./install_server.sh 

Welcome to the redis service installer
This script will help you easily set up a running redis server

Please select the redis port for this instance: [6379]  ###포트지정하면됨
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf] 
Selected default - /etc/redis/6379.conf
Please select the redis log file name [/var/log/redis_6379.log] 
Selected default - /var/log/redis_6379.log
Please select the data directory for this instance [/var/lib/redis/6379] 
Selected default - /var/lib/redis/6379
Please select the redis executable path [/usr/local/bin/redis-server] 
Selected config:
Port           : 6379
Config file    : /etc/redis/6379.conf ##설정파일
Log file       : /var/log/redis_6379.log ##로그파일
Data dir       : /var/lib/redis/6379     
Executable     : /usr/local/bin/redis-server
Cli Executable : /usr/local/bin/redis-cli
Is this ok? Then press ENTER to go on or Ctrl-C to abort.
Copied /tmp/6379.conf => /etc/init.d/redis_6379
Installing service...
Successfully added to chkconfig!
Successfully added to runlevels 345!
Starting Redis server...
Installation successful!
######################################################

### redis 실행########################################
$ /etc/init.d/redis_6379 start
Starting Redis server...

### redis 중지########################################
$ /etc/init.d/redis_6379 stop
Stopping ...
Redis stopped

### 커맨드라인 콘솔모드 접속 #########################
$ redis-cli 
127.0.0.1:6379>