安装oracle Client
oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
下载地址:http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html
rpm -ivh oracle-install*
此时生成目录:/usr/lib/oracle/11.2/client64/lib
在/etc/ld.so.conf 追加一下内容:
/usr/lib/oracle/11.2/client64/lib
执行命令:ldconfig
安装OCI8
下载地址:http://pecl.php.net/package/oci8
/usr/bin/phpize (用phpize生成configure配置文件)
./configure --with-php-config=/usr/bin/php-config --with-oci8=shared,instantclient,/usr/lib/oracle/11.2/client64/lib
make && make install
注:phpize安装:yum install php-devel
连接oracle
<?php
$conn = oci_connect('user,'password','ip:port/sid');
$sql = "select count(*) from test";
$sth = oci_parse($conn,$sql);
oci_execute($sth,OCI_DEFAULT);
while($r=oci_fetch_row($sth))
{
echo $r[0];
}
?>
问题处理:
Oracle 11G特殊问题:
初次连接时,提示
ORA-24408: could not generate unique server group name
解决:
more /etc/sysconfig/network
查看 HOSTNAME
vi /etc/hosts
127.0.0.1 HOSTNAME