Langsung deh :

1. Download oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.zip
2. Download oracle-instantclient11.2-sdk-11.2.0.1.0-1.x86_64.zip
3. unzip oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.zip
4. unzip oracle-instantclient11.2-sdk-11.2.0.1.0-1.x86_64.zip
5. mv instantclient_11_2/ /usr/local/instantclient11
6. cd /usr/local/instantclient11/
7. ln -s libclntsh.so.11.1 libclntsh.so
8. yum install php-pear
9. yum install php-devel
10. pecl install oci8
11. Jawab pertanyaan “Please provide the path to the ORACLE_HOME directory. Use ‘instantclient,/path/to/instant/client/lib’ if you’re compiling with Oracle Instant Client [autodetect]”  dengan instantclient,/usr/local/instantclient11
12. vi /etc/php.d/oci8.ini, tambahkan baris extension=oci8.so
13. service httpd restart
14. finish :D