Home > Article > Backend Development > How to use php to connect to remote oracle in win7
I believe everyone knows Oracle, but not everyone knows how to use PHP to connect to a remote Oracle. Today I will take you through how to use PHP to connect to a remote Oracle. Friends in need can refer to it.
<?php /* 先下载oracle客户端 下载地址 http://www.oracle.com/technetwork/topics/winx64soft-089540.html 下载如下三个版本 instantclient-basic-win64-10.2.0.5.zip instantclient-sqlplus-win64-10.2.0.5.zip instantclient-odbc-win64-10.2.0.5.zip 另下载php Oracle驱动,下载地址 https://windows.php.net/downloads/pecl/releases/oci8/2.0.10/ 这里版本是 php_oci8-2.0.10-5.5-ts-vc11-x64.zip 将其中内容全部解压缩到php编译文件目录下的 ext 文件夹里 这里是 D:\ApacheServer\php\ext 将三个压缩包解压缩到一个默认文件夹 instantclient_10_2 下 这里instantclient_10_2 放在了 Navicat Premium 安装目录下,位置为 D:\ApacheServer\Navicat Premium\instantclient_10_2 修改环境变量 全部在系统变量中 修改如下 新增 变量名 NLS_LANG 变量值 SIMPLIFIED CHINESE_CHINA.ZHS16GBK 变量名 ORACLE_HOME 变量值 D:\ApacheServer\Navicat Premium\instantclient_10_2 变量名 TNS_ADMIN 变量值 D:\ApacheServer\Navicat Premium\instantclient_10_2 修改 变量名 Path 结尾处新增 ;D:\ApacheServer\Navicat Premium\instantclient_10_2 注意和之前值之间有个 ; instantclient_10_2 目录下新建 TNSNAME.ORA,这里是D:\ApacheServer\Navicat Premium\instantclient_10_2\TNSNAME.ORA 内容如下 ================================以下TNSNAME.ORA内容============================== SHTSDB = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 45.97.194.92)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = SHTSDB) ) ) EXTPROC_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC)) ) (CONNECT_DATA = (SID = PLSExtProc) (PRESENTATION = RO) ) ) ================================以上TNSNAME.ORA内容============================== SHTSDB 是Oracle实例名(库名,SID名),服务器IP 45.97.194.92,端口号1521 启动命令行 d: cd D:\ApacheServer\Navicat Premium\instantclient_10_2 odbc_install.exe 最后重启电脑 输入如下代码测试即可 新建index.php页面,输入如下内容 */ phpinfo();exit; $db_server = "45.97.194.92"; $db_user = "YIMAI"; $db_pass = "YIMAI"; $db_sid = "SHTSDB"; $dbconn=OCILogon($db_user,$db_pass,"(DEscriptION=(ADDRESS=(PROTOCOL=TCP)(HOST=45.97.194.92)(PORT= 1521))(CONNECT_DATA =(SID=$db_sid)))"); if($dbconn!=false) { echo "连接"; echo "DB服务器:".$db_server; echo "用户:".$db_user; echo "口令:".$db_pass; echo "SID:".$db_sid; echo "成功\n"; if(OCILogOff($dbconn)==true) { echo "关闭连接成功!"; } } else { echo "连接失败"; } ?>
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