一、安装librdkafka
cd /usr/local/src/ git clone https://github.com/edenhill/librdkafka.git cd librdkafka ./configure make make install ln -s /usr/local/lib/librdkafka.so.1 /usr/lib/
二、安装php-rdkafka
cd /usr/local/src/ git clone https://github.com/arnaud-lb/php-rdkafka.git cd php-rdkafka /usr/local/php/bin/phpize ./configure --with-php-config=/usr/local/php/bin/php-config make all -j 5 make install
三、修改php.ini
vi /etc/php.ini 增加如下代码： extension=rdkafka.so
查看是否安装成功：
/usr/local/php/bin/php -m
四、重启php-fpm
service php-fpm restart