需求 You will need to get and compile LDAP client libraries from either the University of Michigan ldap-3.3 package, Netscape Directory SDK 3.0 or OpenLDAP to compile PHP with LDAP support. 安装 LDAP support in PHP is not enabled by default. You will need to use the --with-ldap[=DIR] configuration option when compiling PHP to enable LDAP support. DIR is the LDAP base install directory. Note to Win32 Users: In order to enable this module on a Windows environment, you must copy several files from the DLL folder of the PHP/Win32 binary package to the SYSTEM folder of your windows machine. (Ex: C:\WINNT\SYSTEM32, or C:\WINDOWS\SYSTEM). For PHP <= 4.2.0 copy libsasl.dll, for PHP >= 4.3.0 copy libeay32.dll and ssleay32.dll to your SYSTEM folder. 我认为在编译PHP时设置，可以在winxp下用ldap的，--with-ldap是在php.ini里加吗？？
php.ini中不能加这个的.楼上，我不懂！我从网上下了4.3.10for win32的php文件，解压后在 php-4.3.10-Win32\extensions找到了php_ldap.dll！！！再根据php手册中Note to Win32 Users: In order to enable this module on a Windows environment, you must copy several files from the DLL folder of the PHP/Win32 binary package to the SYSTEM folder of your windows machine. (Ex: C:\WINNT\SYSTEM32, or C:\WINDOWS\SYSTEM). For PHP <= 4.2.0 copy libsasl.dll, for PHP >= 4.3.0 copy libeay32.dll and ssleay32.dll to your SYSTEM folder. 将libeay32.dll and ssleay32.dll 拷贝至c:\windows\system32目录（我用的是winxp）重起apache 没有错误了！可是我还是不懂，我装了openldap后，我还要装什么在系统里啊？是不是还要有一个数据库来存放ldap的数据啊？？
我现在搞定了后，在写php网页时，每次运行test.php后，无法bind(绑定)ldap!!Warning: ldap_bind(): Unable to bind to server: Can't contact LDAP server in d:\greenamp\www\cmailnet\test.php on line 7在php里报错！这是为什么啊！！！！
You will need to get and compile LDAP client libraries from either the University of Michigan ldap-3.3 package, Netscape Directory SDK 3.0 or OpenLDAP to compile PHP with LDAP support. 安装
LDAP support in PHP is not enabled by default. You will need to use the --with-ldap[=DIR] configuration option when compiling PHP to enable LDAP support. DIR is the LDAP base install directory. Note to Win32 Users: In order to enable this module on a Windows environment, you must copy several files from the DLL folder of the PHP/Win32 binary package to the SYSTEM folder of your windows machine. (Ex: C:\WINNT\SYSTEM32, or C:\WINDOWS\SYSTEM). For PHP <= 4.2.0 copy libsasl.dll, for PHP >= 4.3.0 copy libeay32.dll and ssleay32.dll to your SYSTEM folder. 我认为在编译PHP时设置，可以在winxp下用ldap的，--with-ldap是在php.ini里加吗？？
但我在extension目录中没有php_ldap.dll 这个文件不知道哪位高手指点一下那里有下？？
php_ldap.dll 在 pecl 包内.http://cn.php.net/get/pecl-5.0.4-Win32.zip/from/a/mirror
php-4.3.10-Win32\extensions找到了php_ldap.dll！！！再根据php手册中Note to Win32 Users: In order to enable this module on a Windows environment, you must copy several files from the DLL folder of the PHP/Win32 binary package to the SYSTEM folder of your windows machine. (Ex: C:\WINNT\SYSTEM32, or C:\WINDOWS\SYSTEM). For PHP <= 4.2.0 copy libsasl.dll, for PHP >= 4.3.0 copy libeay32.dll and ssleay32.dll to your SYSTEM folder. 将libeay32.dll and ssleay32.dll 拷贝至c:\windows\system32目录（我用的是winxp）重起apache 没有错误了！可是我还是不懂，我装了openldap后，我还要装什么在系统里啊？是不是还要有一个数据库来存放ldap的数据啊？？