sudo apt-get install php7.0 php7.0-xml php7.0-cli php7.0-common php7.0-fpm php7.0-json php7.0-opcache php7.0-readline libapache2-mod-php7.0 php-pear php7.0-dev
sudo apt-get install alien sudo apt-get install unzip
Step 5 – Convert and Install the .rmp files.
Download Oracle Instantclient from http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html.Use Alien command to convert all RMP files, the rpm packages will be extracted into /usr/lib/oracle which is the Oracle instantclient library and ORACLE_HOME location. Please note instead of RMP file, we will use the zip file for Oracle Instantclient SDK file.
$ sudo alien -i oracle-instantclient12.1-basic-12.1.0.2.0-1.x86_64.rpm $ sudo alien -i oracle-instantclient12.1-devel-12.1.0.2.0-1.x86_64.rpm
Step 6 – Install the libaio1 library.
$ sudo apt-get install libaio1
Step 7- Create the file oracle.conf in the directory /etc/ld.so.conf.d/
$ sudo nano /etc/ld.so.conf.d/oracle.conf $ sudo echo /usr/lib/oracle/12.1/client64/lib>/etc/ld.so.conf.d/oracle.conf $ sudo ldconfig
Step 8 – Export the variable ORACLE_HOME
$ export ORACLE_HOME=/usr/lib/oracle/12.1/client64/
Step 9 – Download and compile the lib oci8
$ pecl download OCI8
$ tar zxvf oci8-2.1.8.tgz #(extracting the file downloaded) $ cd oci8-2.1.8/ $ phpize $ ./configure --with-oci8=instantclient,/usr/lib/oracle/12.1/client64/lib #(pay attention to the path from oracle lib) $ sudo make install
Step 10 – Enable the generated OCI8 lib on PHP
$ sudo nano /etc/php/7.0/mods-available/oci8.ini $ sudo echo extension=oci8.so>/etc/php/7.0/mods-available/oci8.ini $ cd /etc/php/7.0/apache2/conf.d $ sudo ln -s /etc/php/7.0/mods-available/oci8.ini oci8.ini
Step 11 – Download the source code from PHP repository
$ sudo php -v PHP 7.0.25-0ubuntu0.16.04.1 (cli) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.0.25-0ubuntu0.16.04.1, Copyright (c) 1999-2017, by Zend Technologies
Execute php -v and remember the installed PHP version returned. Download the matched version from https://github.com/php/php-src/tree/PHP-7.0.25
Step 12 – Compile the PDO_OCI extension
$ unzip php-src-PHP-7.0.25.zip $ cd php-src-PHP-7.0.25/ext/pdo_oci/ $ ./configure --with-pdo-oci=instantclient,/usr,12.1 $ sudo make install
Step 13 – Enable the pdo_oci lib generated on PHP
$ sudo nano /etc/php/7.0/mods-available/pdo_oci.ini $ sudo echo extension=pdo_oci.so>/etc/php/7.0/mods-available/pdo_oci.ini $ cd /etc/php/7.0/apache2/conf.d $ sudo ln -s /etc/php/7.0/mods-available/pdo_oci.ini ./pdo_oci.ini
Step 14 – Restart the apache
$ sudo service apache2 restart
检查
php –ri oci8 可以检查 oci8 扩展是否安装成功，也可以检查当前的 oci8 连接数
OCI8 Support => enabled
OCI8 DTrace Support => disabled
OCI8 Version => 2.0.7
Revision => $Id: f04114d4d67cffea4cdc2ed3b7f0229c2caa5016 $
Oracle Run-time Client Library Version => 12.1.0.1.0
Oracle Compile-time Instant Client Version => 12.1Directive => Local Value => Master Value
oci8.max_persistent => -1 => -1
oci8.persistent_timeout => -1 => -1
oci8.ping_interval => 60 => 60
oci8.privileged_connect => Off => Off
oci8.statement_cache_size => 20 => 20
oci8.default_prefetch => 100 => 100
oci8.old_oci_close_semantics => Off => Off
oci8.connection_class => no value => no value
oci8.events => Off => OffStatistics =>
Active Persistent Connections => 0
Active Connections => 0
纠错
$ php -ri oci8
PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib/php5/20121212/oci8.so’ – libaio.so.1: cannot open shared object file: No such file or directory in Unknown on line 0
上述错误，由事先未安装 libpiao-dev 引起