Linux下PHP Oracle客户端扩展(OCI8)安装

xuanhao

　　首先到oracle官网的这个页面下载相关的文件，注意要连数据库服务器的版本，一定要对应，否则安装成功也会连不上，同时也要区分32位、64位服务器，比如我要连的数据库服务器是oracle10.2.0.4，64位主机，那么我要下载下面三个文件：

　　oracle-instantclient-basic-10.2.0.4-1.x86_64.rpm
　　oracle-instantclient-devel-10.2.0.4-1.x86_64.rpm
　　oracle-instantclient-sqlplus-10.2.0.4-1.x86_64.rpm

　　用以下命令安装

　　rpm -ivh oracle-instantclient-basic-10.2.0.4-1.x86_64.rpm  oracle-instantclient-devel-10.2.0.4-1.x86_64.rpm     oracle-instantclient-sqlplus-10.2.0.4-1.x86_64.rpm

　　安装OCI8 PHP扩展
　　yum install libaio
　　cd ~
　　wget http://pecl.php.net/get/oci8-1.3.5.tgz
　　然后执行命令
　　tar zxvf oci8-1.3.5.tgz
　　cd oci8-1.3.5/
　　/usr/local/php5/bin/phpize  CFLAGS=/usr/lib/oracle/11.2/client64/ CXXFLAGS=/usr/lib/oracle/11.2/client64/
　　./configure --with-php-config=/usr/local/php5/bin/php-config --with-oci8=instantclient,/usr/lib/oracle/11.2/client64/lib/
　　make
　　make install(这里多运行几次,直到出现如下提示)
　　[root@webserver02 oci8-1.3.5]# make install
　　/bin/sh /root/oci8-1.3.5/libtool --mode=install cp ./oci8.la /root/oci8-1.3.5/modules
　　cp ./.libs/oci8.so /root/oci8-1.3.5/modules/oci8.so
　　cp ./.libs/oci8.lai /root/oci8-1.3.5/modules/oci8.la
　　PATH="$PATH:/sbin" ldconfig -n /root/oci8-1.3.5/modules
　　----------------------------------------------------------------------
　　Libraries have been installed in:
　　/root/oci8-1.3.5/modules
　　If you ever happen to want to link against installed libraries
　　in a given directory, LIBDIR, you must either use libtool, and
　　specify the full pathname of the library, or use the `-LLIBDIR'
　　flag during linking and do at least one of the following:
　　- add LIBDIR to the `LD_LIBRARY_PATH' environment variable
　　during execution
　　- add LIBDIR to the `LD_RUN_PATH' environment variable
　　during linking
　　- use the `-Wl,--rpath -Wl,LIBDIR' linker flag
　　- have your system administrator add LIBDIR to `/etc/ld.so.conf'
　　See any operating system documentation about shared libraries for
　　more information, such as the ld(1) and ld.so(8) manual pages.
　　----------------------------------------------------------------------
　　Installing shared extensions:     /usr/local/php5/lib/php/extensions/no-debug-zts-20090626/
　　cd /usr/local/php5/lib
　　创建ext目录
　　mkdir ext/
　　把oci8.so文件拷贝到php.ini 的ext目录里面
　　cp /root/oci8-1.3.5/modules/oci8.so /usr/local/php5/lib/ext/
　　在php.ini里面加上extension=oci8.so
　　如下:
　　extension_dir = "/usr/local/php5/lib/ext"
　　extension = "oci8.so"
　　session.save_path = "/tmp/php"
　　oci8.privileged_connect = on
　　重启apache服务:
　　/usr/local/apache2/bin/apachectl stop
　　/usr/local/apache2/bin/apachectl start
　　刷新测试页面。发现oci8出现了,则大功告成.