准备工作
去官网下载对应的client
https://www.oracle.com/cn/database/technologies/instant-client/linux-x86-64-downloads.html
## 将安装包放入到以下目录
cd /usr/local/src
## 开始安装rpm包
rpm -Uvh oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
rpm -Uvh oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
rpm -Uvh oracle-instantclient11.2-sqlplus-11.2.0.4.0-1.x86_64.rpm
## 检查包是否安装正确
cd /usr/lib/oracle
ls
安装 oci8 扩展
cd ~
wget https://pecl.php.net/get/oci8-2.2.0.tgz
tar zxvf oci8-2.2.0.tgz
cd oci8-2.2.0
phpize
./configure --with-php-config=/www/server/php/74/bin/php-config
sudo make && make install
vim /www/server/php/74/etc/php.ini
vim /www/server/php/74/etc/php-cli.ini
extension=oci8.so
## 重启php-fpm