php操作oracle查询时中文乱码,该怎么处理

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Release: 2016-06-13 13:23:03
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php操作oracle查询时中文乱码
环境:
oracle数据库是安装在xp上。
版本:10.2.0.3
NLS_LANGUAGE
AMERICAN

NLS_TERRITORY
AMERICA

NLS_CHARACTERSET
ZHS16GBK

一、sqlplus客户端操作数据库(客户端操作语言环境为SIMPLIFIED CHINESE_CHINA.ZHS16GBK):
1、
cmd
set NLS_LANG=American_America.ZHS16GBK
sqlplus /nolog
conn scott/tiger@salesnew
insert into emp values('7777','你','好','7709','1-11月-2012','5000','800','20');
commit;
select * from emp;

  EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- ------------ ---------- ----------
  DEPTNO
----------
  7777 你 好 7709 01-NOV-12 5000 800
  20
结论:我录入的数据库是没有问题的。

二、php通过oci操作oracle
1、php所以操作及环境为windows 2003 x86 企业版简体中文+iis6.0+oracle instantclient-basic-win32-10.2.0.4.zip+fcgisetup_1.5_rtw_x86.msi
2、配置完所有必需的环境后,测试了
  phpinfo();
?>
显示一切正常
3、开始操作oracle


echo oci_client_version ();

//header('Content-type: text/html; charset=ZHS16GBK');
//set NLS_LANG=American_America.ZHS16GBK
//export NLS_LANG=American_America.ZHS16GBK
//putenv("NLS_LANG=American_America.ZHS16GBK");

$conn = oci_connect('scott', 'tiger', '192.168.1.50/salesnew','ZHS16GBK');
if (!$conn) {
  $e = oci_error();
  trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
   
}
echo oci_server_version ($conn);
// Prepare the statement
$stid = oci_parse($conn, 'SELECT * FROM emp');
if (!$stid) {
  $e = oci_error($conn);
  trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}

// Perform the logic of the query
$r = oci_execute($stid);
if (!$r) {
  $e = oci_error($stid);
  trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}

// Fetch the results of the query
print "

\n";
while ($row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_NULLS)) {
  print "\n";
  foreach ($row as $item) {
  print " \n";
  }
  print "\n";
}
print "
" . ($item !== null ? htmlentities($item, ENT_QUOTES) : " ") . "
\n";

oci_free_statement($stid);
oci_close($conn);
echo "测试页面本身中文显示情况";
?> 

中文部分乱码
如下所示:

10.2.0.4.0Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production With the Partitioning, OLAP and Data Mining options
7777 Ä㠺à 7709 01-NOV-12 5000 800 20 
8888 ÖÓ º£ 7709 01-NOV-10 5000 800 20 
9999 Àî ¾ê 8888 01-JAN-11 3000 5000 20 
7369 SMITH CLERK 7902 17-DEC-80 800 20 
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30 
7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30 
7566 JONES MANAGER 7839 02-APR-81 2975 20 
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30 
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30 
7782 CLARK MANAGER 7839 09-JUN-81 2450 10 
7788 SCOTT ANALYST 7566 19-APR-87 3000 20 
7839 KING PRESIDENT 17-NOV-81 5000 10 
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30 
7876 ADAMS CLERK 7788 23-MAY-87 1100 20 
7900 JAMES CLERK 7698 03-DEC-81 950 30 
7902 FORD ANALYST 7566 03-DEC-81 3000 20 
7934 MILLER CLERK 7782 23-JAN-82 1300 10 
测试页面本身中文显示情况 


这一个问题已经折腾我快疯了,百度、谷歌了好几天都解决不了这个问题。
尝试过以下方法
1、设置php环境所在的操作系统环境变量NLS_LAGN=SIMPLIFIED CHINESE_CHINA.ZHS16GBK或NLS_LANG=American_America.ZHS16GBK。
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