swoole安装

wget https://github.com/swoole/swoole-src/archive/v4.4.17.tar.gz

tar -zxvf v4.4.17.tar.gz

cd swoole-src-4.4.17/

phpize 


./configure --with-php-config=/usr/local/php/bin/php-config 


make && make install


vim /usr/local/php/etc/php.ini 
搜索extension 
extension=/usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/swoole.so

lnmp restart