1.安装phpize

yum install php-devel

2.下载扩展源码包，直接用wget

wget https://github.com/edtechd/phpredis/archive/php7.zip

3. 解压php7.zip

unzip php7.zip

4. 解压目录为phpredis-php7，进入该文件夹，开始编译php扩展

cd pphpredis-php7 phpize

[root@iZhp37dmahkdx7kgn3gss6Z phpredis-php7]# phpize 
 Configuring for:
 PHP Api Version:         20100412
 Zend Module Api No:      20100525
 Zend Extension Api No:   220100525
 [root@iZhp37dmahkdx7kgn3gss6Z phpredis-php7]# ./configure --with-php-config=/usr/local/php/bin/php-config
 checking for grep that handles long lines and -e… /usr/bin/grep
 checking for egrep… /usr/bin/grep -E
 checking for a sed that does not truncate output… /usr/bin/sed
......

Build complete.
 Don't forget to run 'make test'.
 Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20170718/
 [root@iZhp37dmahkdx7kgn3gss6Z phpredis-php7]# cd /usr/local/php/lib/php/extensions/no-debug-zts-20170718/
 [root@iZhp37dmahkdx7kgn3gss6Z no-debug-zts-20170718]# ls
 opcache.a  opcache.so  redis.so
 [root@iZhp37dmahkdx7kgn3gss6Z no-debug-zts-20170718]# ls

5. 查找php-config路径

find / -name php-config

6、配置环境

./configure --with-php-config=/www/server/php/72/bin/php-config

[root@iZhp37dmahkdx7kgn3gss6Z etc]# pkill php-fpm

7、编译安装

make && make install

8、配置php.ini，添加：

extension=redis.so

9、重启php
在php.info中查看redis信息

结束php进程:

pkill php-fpm

启动php-fpm:

[root@iZhp37dmahkdx7kgn3gss6Z php]# ./sbin/php-fpm