一，檢查當前安裝的php是否支援訪問redis

1,在phpinfo的輸出資訊中搜索redis 2,從命令列檢查模組是否已安裝?

root@lhdpc:/data/php/admapi# php --ri redis
Extension 'redis' not present.

說明：劉巨集締的架構森林是一個專注架構的部落格，地址：https://www.cnblogs.com/architectforest

對應的原始碼可以訪問這裡獲取：https://github.com/liuhongdi/
或:https://gitee.com/liuhongdi

說明：作者:劉巨集締 郵箱: [email protected]

二，安裝phpredis:

1，官方地址

https://github.com/phpredis/phpredis/tags

2，下載:

root@lhdpc:/usr/local/source# wget https://github.com/phpredis/phpredis/archive/refs/tags/5.3.5.tar.gz

3,解壓:

root@lhdpc:/usr/local/source# tar -zxvf 5.3.5.tar.gz

4,phpize(用來編譯php的擴充套件庫)

root@lhdpc:/usr/local/source# cd phpredis-5.3.5/
root@lhdpc:
 
/usr/local/source/phpredis-5.3.5# /usr/local/soft/php8/bin/phpize
Configuring for:
PHP Api Version:         20200930
Zend Module Api No:      20200930
Zend Extension Api No:   420200930
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.

說明：此處提示找不到autoconf,需要安裝:

root@lhdpc:/usr/local/source/phpredis-5.3
 
.5# apt-get install autoconf

安裝完成後，再次執行phpize

root@lhdpc:/usr/local/source/phpredis-5.3.5# /usr/local/soft/php8/bin/phpize
Configuring for:
PHP Api Version:         20200930
Zend Module Api No:      20200930
Zend Extension Api No:   420200930

說明：這次執行成功了 5,配置,需要指定相應php的php-config的路徑

root@lhdpc:/usr/local/source/phpredis-5.3.5# ./configure --with-php-config=/usr/local/soft/php8/bin/php-config

6,安裝:

root@lhdpc:/usr/local/source/phpredis-5.3.5# make && make install
…
Installing shared extensions:     /usr/local/soft/php8/lib/php/extensions/no-debug-non-zts-20200930/

7,在提示的目錄下檢視已安裝的phpredis模組:

liuhongdi@lhdpc:~$ ls /usr/local/soft/php8/lib/php/extensions/no-debug-non-zts-20200930/
opcache.so  redis.so

8,配置php.ini,引入redis模組:

root@lhdpc:/usr/local/source/phpredis-5.3.5# vi /usr/local/soft/php8/etc/php.ini

新增一行:

extension=/usr/local/soft/php8/lib/php/extensions/no-debug-non-zts-20200930/redis.so

9,重啟php-fpm

root@lhdpc:/usr/local/source/phpredis-5.3.5# systemctl restart php-fpm.service

三，檢視安裝的效果:

1，從命令列檢視

root@lhdpc:/usr/local/source/phpredis-5.3.5# php --ri redis
 
redis
 
Redis Support => enabled
Redis Version => 5.3.5
Redis Sentinel Version => 0.1
Available serializers => php, json
 
Directive => Local Value => Master Value
redis.arrays.algorithm => no value => no value
redis.arrays.auth => no value => no value
redis.arrays.autorehash => 0 => 0
redis.arrays.connecttimeout => 0 => 0
redis.arrays.distributor => no value => no value
redis.arrays.functions => no value => no value
redis.arrays.hosts => no value => no value
redis.arrays.index => 0 => 0
redis.arrays.lazyconnect => 0 => 0
redis.arrays.names => no value => no value
redis.arrays.pconnect => 0 => 0
redis.arrays.previous => no value => no value
redis.arrays.readtimeout => 0 => 0
redis.arrays.retryinterval => 0 => 0
redis.arrays.consistent => 0 => 0
redis.clusters.cache_slots => 0 => 0
redis.clusters.auth => no value => no value
redis.clusters.persistent => 0 => 0
redis.clusters.read_timeout => 0 => 0
redis.clusters.seeds => no value => no value
redis.clusters.timeout => 0 => 0
redis.pconnect.pooling_enabled => 1 => 1
redis.pconnect.connection_limit => 0 => 0
redis.pconnect.echo_check_liveness => 1 => 1
redis.pconnect.pool_detect_dirty => 0 => 0
redis.pconnect.pool_poll_timeout => 0 => 0
redis.pconnect.pool_pattern => no value => no value
redis.session.locking_enabled => 0 => 0
redis.session.lock_expire => 0 => 0
redis.session.lock_retries => 10 => 10
redis.session.lock_wait_time => 2000 => 2000

2,從phpinfo的輸出資訊檢視:

四，檢視php的版本:

root@lhdpc:/usr/local/source/phpredis-5.3.5# php --version
PHP 8.0.14 (cli) (built: Dec 23 2021 11:52:42) ( NTS )
Copyright (c) The PHP Group
Zend Engine v4.0.14, Copyright (c) Zend Technologies
    with Zend OPcache v8.0.14, Copyright (c), by Zend Technologies

五，檢視linux的版本:

root@lhdpc:/usr/local/source/phpredis-5.3.5# cat /etc/os-release
PRETTY_NAME="Ubuntu 21.10"
NAME="Ubuntu"
VERSION_ID="21.10"
VERSION="21.10 (Impish Indri)"
VERSION_CODENAME=impish
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=impish