PHP致命错误：找不到类“COM”（已将条目添加到PHP.ini中）

使用Windows Server 2008 R2运行安装了PHP 5.3.28的IIS

每次我尝试运行我的应用程序时，我都会遇到PHP致命错误：找不到类“COM”，但我已将该项添加到.ini文件中

不能让它工作有什么想法吗

PHP信息：

   System  Windows NT CPLAS11 6.1 build 7601 (Windows Server 2008 R2 Standard Edition Service Pack 1) i586  
    Build Date  Dec 10 2013 22:04:40  
    Compiler  MSVC9 (Visual C++ 2008)  
    Architecture  x86  
    Configure Command  cscript /nologo configure.js "--enable-snapshot-build" "--enable-debug-pack" "--disable-zts" "--disable-isapi" "--disable-nsapi" "--without-mssql" "--without-pdo-mssql" "--without-pi3web" "--with-pdo-oci=C:\php-sdk\oracle\instantclient10\sdk,shared" "--with-oci8=C:\php-sdk\oracle\instantclient10\sdk,shared" "--with-oci8-11g=C:\php-sdk\oracle\instantclient11\sdk,shared" "--with-enchant=shared" "--enable-object-out-dir=../obj/" "--enable-com-dotnet=shared" "--with-mcrypt=static" "--disable-static-analyze"  
    Server API  CGI/FastCGI  
    Virtual Directory Support  disabled  
    Configuration File (php.ini) Path  C:\Windows  
    Loaded Configuration File  C:\Program Files (x86)\PHP\php.ini  
    Scan this dir for additional .ini files  (none)  
    Additional .ini files parsed  (none)  
    PHP API  20090626  
    PHP Extension  20090626  
    Zend Extension  220090626  
    Zend Extension Build  API220090626,NTS,VC9  
    PHP Extension Build  API20090626,NTS,VC9  
    Debug Build  no  
    Thread Safety  disabled  
    Zend Memory Manager  enabled  
    Zend Multibyte Support  disabled  
    IPv6 Support  enabled  
    Registered PHP Streams  php, file, glob, data, http, ftp, zip, compress.zlib, compress.bzip2, https, ftps, phar  
    Registered Stream Socket Transports  tcp, udp, ssl, sslv3, sslv2, tls  
    Registered Stream Filters  convert.iconv.*, mcrypt.*, mdecrypt.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk, zlib.*, bzip2.*  

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在COM类的安装文档中，它指示您使用的PHP版本必须在PHP.ini中启用PHP_COM_dotnet.dll

确保在php.ini中有这样一个条目

[COM_DOT_NET]
extension=php_com_dotnet.dll