# wget https://github.com/nicolasff/phpredis/archive/2.2.4.tar.gz-O 2.2.4.tar.gz
#ls
#tar xzf -O 2.2.4.tar.gz

#ls
#cd phpredis-2.2.4/
#ls
#/usr/local/webserver/php/bin/phpize
#./configure --with-php-config=/usr/local/webserver/php/bin/php-config
#make
#make install

#vim 路径/php.ini

extension = redis.so

取消这一行的注释

重启php

#php -m|grep redis

redis