phpredis扩展安装总结：

PHP扩展安装在[root@iZ254lfyd6nZ lampp]# cd include  目录下

创建一个目录phpredis

下载扩展：wget https://github.com/nicolasff/phpredis/archive/master.tar.gz

解压：[root@iZ254lfyd6nZ phpredis]# tar xvf master.tar.gz

运行：[root@iZ254lfyd6nZ phpredis-master]# /opt/lampp/bin/phpize

安装GCC，避免下面的报错：

[root@iZ254lfyd6nZ phpredis-master]# /opt/lampp/bin/phpize

Configuring for:

PHP Api Version:        20131106

Zend Module Api No:      20131226

Zend Extension Api No:  220131226

[root@iZ254lfyd6nZ phpredis-master]# ./configure --with-php-config=/opt/lampp/bin/php-config

checking for grep that handles long lines and -e... /bin/grep

checking for egrep... /bin/grep -E

checking for a sed that does not truncate output... /bin/sed

checking for cc... no

checking for gcc... no

configure: error: in `/opt/lampp/include/php/ext/phpredis/phpredis-master':

configure: error: no acceptable C compiler found in $PATH

See `config.log' for more details.

[root@iZ254lfyd6nZ phpredis-master]# yum -y install gcc

运行：

[root@iZ254lfyd6nZ phpredis-master]# ./configure --with-php-config=/opt/lampp/bin/php-config

编译+安装：

[root@iZ254lfyd6nZ phpredis-master]# make && make install

重启WEB服务器：

[root@iZ254lfyd6nZ phpredis-master]# /opt/lampp/lampp stopapache

XAMPP: Stopping Apache...ok.

[root@iZ254lfyd6nZ phpredis-master]# /opt/lampp/lampp startapache

还有去配置PHP.ini的支持：

extension_dir = "/opt/lampp/lib/php/extensions/no-debug-non-zts-20131226"

extension=redis.so

https://www.cnblogs.com/kenshinobiy/p/4606937.html

http://blog.csdn.net/lzding/article/details/52040501