How to install redis extension in centos php

How to install the redis extension in centos php: first obtain the installed Redis version extension; then configure it to the corresponding location of the installed PHP; then modify "php.ini" and add "redis.so"; finally restart PHP and nginx will do.

Centos Install PHP-redis extension

From https://pecl.php.net/package/redis Find the corresponding version of redis for the Redis you installed

1. Get the installed Redis version extension. The one I installed here is version 4.0.1

wget https://pecl.php.net/get/redis-4.0.1.tgz

2. Unzip

 tar -zxvf redis-4.0.1.tgz

3. Enter the directory and configure it to the corresponding location of the installed PHP

#cd redis-4.0.1#/usr/local/php/bin/phpize
#./configure --with-php-config=/usr/local/php/bin/php-config
#make && make install

4. Modify php.ini and add redis.so (Linux does not recognize the dll file. Do not add or open it)

extension="redis.so"

5. Then restart PHP and nginx

/etc/init.d/php-fpm restart/usr/local/nginx/sbin/nginx -s reload

If

(error) DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified...

appears, modify redis.conf

daemonize no
protected-mode no

and then load the configuration to start. Be sure to load the configuration

/usr/local/redis/src/redis-server redis.conf #这个是我的目录  找到自己安装的目录  替换掉就好了

to visit Address Check phpinfo();

If you can find the redis extension, it means the extension was installed successfully.

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