OCI8+PHP7.4+Ubuntu22

1、oracle驱动安装

官网选择要下载的版本：https://www.oracle.com/database/technologies/instant-client/linux-x86-64-downloads.html

bash 复制代码

wget https://download.oracle.com/otn_software/linux/instantclient/1929000/instantclient-basic-linux.x64-19.29.0.0.0dbru.zip
wget https://download.oracle.com/otn_software/linux/instantclient/1929000/instantclient-sdk-linux.x64-19.29.0.0.0dbru.zip
unzip instantclient-basic-linux.x64-19.29.0.0.0dbru.zip -d /opt/oracle
unzip instantclient-sdk-linux.x64-19.29.0.0.0dbru.zip -d /opt/oracle

cd /opt/oracle
export ORACLE_HOME=/opt/oracle/instantclient_19_29
export LD_LIBRARY_PATH=$ORACLE_HOME:$LD_LIBRARY_PATH
export PATH=$ORACLE_HOME:$PATH

ln -s instantclient_21_6 lib
echo /opt/oracle/instantclient_20_29 > /etc/ld.so.conf.d/oracle-instantclient.conf
ldconfig

2、PHP7.4环境下，编译安装oci8扩展

pecl 安装会提示：升级PHP到8.1

下载源码包

bash 复制代码

wget http://pecl.php.net/get/oci8-2.2.0.tgz

解压并进入目录

bash 复制代码

tar -zxf oci8-2.2.0.tgz && cd oci8-2.2.0

执行

bash 复制代码

phpize

配置并指定路径

bash 复制代码

./configure --with-oci8=instantclient,/opt/oracle/instantclient_19_29 --enable-debug --enable-maintainer-zts --with-pic

编译并安装

bash 复制代码

make && sudo make install

3、配置PHP启用扩展

编辑PHP配置文件php.ini，添加以2行：

bash 复制代码

extension=pdo_oci
extension=oci8