yum -y install git
git clone https://github.com/phpredis/phpredis.git && cd phpredis
whereis phpize

/usr/bin/phpize #Adjust this to your own path
./configure –with-php-config=/usr/local/php/bin/php-config #Adjust this to your own PHP path
make && make install
Check if the redis file has been generated:
ls /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718 #Adjust this to your own PHP path
Configure PHP support:
vi /usr/local/php/etc/php.ini #Edit the configuration file and add the following line at the end
extension="redis.so"
Restart PHP:
service php-fpm restart
PHP probe test: