wget
tar -zxvf redis-4.0.1.tgz
#cd redis-4.0.1#/usr/local/php/bin/phpize
#./configure --with-php-config=/usr/local/php/bin/php-config
#make make install
extension=redis.so
/etc/init.d/php-fpm restart/usr/local/nginx/sbin/nginx -s reload
(error) DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified...
daemonize no
protected-mode no
/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
访问地址 查看phpinfo();

　　可以找到redis扩展 就说明安装扩展成功了