https://github.com/protocolbuffers/protobuf/releases/tag/v3.5.1
下载选择 https://github.com/protocolbuffers/protobuf/releases/download/v3.5.1/protobuf-php-3.5.1.zip
yum install autoconf automake libtool
tar -zxvf protobuf-php-3.5.1.tar.gz
cd protobuf-3.5.1
./autogen.sh
./configure && make && make install
sudo ldconfig
安装php的protobuf扩展wget https://github.com/allegro/php-protobuf/archive/master.zip
unzip master.zip
cd php-protobuf-master
yum install php-devel(安装依赖包)
phpize
./config --with-php -config=/usr/local/php/bin/php -config
make && make install
//然后在php.ini 里面加一下extension = 'protobuf.so',再重启php与nginx即可