如何修复 PHP 警告:PHP 启动:无法加载动态库 'ext\php_curl.dll'? [英] How to fix PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_curl.dll'?
问题描述
我目前在 Windows Server 2008 R2 上安装了 PHP 5.5.12 和 Apache 2.4.一切都运行完美，没有问题/警告.
I currently have PHP 5.5.12 and Apache 2.4 installed on Windows Server 2008 R2. Everything is running perfectly with no issue/warnings.
我所做的是将相同的 Apache 文件/配置复制到另一台服务器.我复制了 C:PHP 目录，然后复制了 C:Apache24 目录并将它们粘贴到新服务器中.
What I have done is copied the same Apache file/configuration to another server. I copied the C:PHP directory and then the C:Apache24 directory and pasted them into the new server.
然后我通过一个更改安装了 Apache(即 httpd -k install.)我将端口号从 80 更改为 8877.Apache 工作没有问题，它正在 8877 上运行港口.我也可以通过转到 SERVER_IP_ADDRESS:8877 打开默认页面，它可以工作.
Then I installed the Apache with one change (ie httpd -k install.) I changed the port number from 80 to 8877. The Apache is working with no issue and it is running on the 8877 port. I can also open the default page by going to SERVER_IP_ADDRESS:8877 and it works.
但是，PHP 无法正常工作.在 Apache 服务器的 error.log 文件中，我收到下面列出的警告
But, PHP is not working as it should. In the error.log file from the Apache server I get the warning listed below
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_curl.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_ldap.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_mysql.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_mysqli.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_openssl.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_pdo_mysql.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_sqlsrv_55_ts.dll' - The specified module could not be found.
in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ext\php_pdo_sqlsrv_55_ts.dll' - The specified module could not be found.
in Unknown on line 0
我似乎无法弄清楚为什么会出现此错误?警告指出找不到指定的模块"的所有 .dll 文件确实存在于 C:PHPext 目录中php
I can't seem to figure out why I get this error? All the .dll files that the warning is stating "The specified module could not be found" do exists in the C:PHPext directoryphp
PHP 扩展位于
C:phpext
在文件 php.ini 中我有这个变量
Inside the file php.ini I have this variable
extension_dir = "ext"
这是 ext 文件夹的目录列表
here is a directory listing of the ext folder
Volume in drive C is OS
Volume Serial Number is C63C-1D75
Directory of C:phpext
07/29/2014 06:42 PM <DIR> .
07/29/2014 06:42 PM <DIR> ..
04/30/2014 02:46 PM 66,560 php_bz2.dll
04/30/2014 02:46 PM 72,704 php_com_dotnet.dll
04/30/2014 02:46 PM 507,392 php_curl.dll
04/30/2014 02:46 PM 18,944 php_enchant.dll
04/30/2014 02:46 PM 43,008 php_exif.dll
04/30/2014 02:46 PM 2,679,808 php_fileinfo.dll
04/30/2014 02:46 PM 1,358,848 php_gd2.dll
04/30/2014 02:46 PM 40,960 php_gettext.dll
04/30/2014 02:46 PM 240,128 php_gmp.dll
04/30/2014 02:46 PM 831,488 php_imap.dll
04/30/2014 02:46 PM 65,024 php_interbase.dll
04/30/2014 02:46 PM 261,632 php_intl.dll
04/30/2014 02:46 PM 179,200 php_ldap.dll
04/30/2014 02:46 PM 1,239,552 php_mbstring.dll
04/30/2014 02:46 PM 36,864 php_mysql.dll
04/30/2014 02:46 PM 88,576 php_mysqli.dll
04/30/2014 02:46 PM 141,824 php_oci8.dll
04/30/2014 02:46 PM 142,336 php_oci8_11g.dll
04/30/2014 02:46 PM 120,320 php_opcache.dll
04/30/2014 02:46 PM 72,704 php_openssl.dll
04/30/2014 02:46 PM 21,504 php_pdo_firebird.dll
04/30/2014 02:46 PM 24,576 php_pdo_mysql.dll
04/30/2014 02:46 PM 23,040 php_pdo_oci.dll
04/30/2014 02:46 PM 20,480 php_pdo_odbc.dll
04/30/2014 02:46 PM 27,648 php_pdo_pgsql.dll
04/30/2014 02:46 PM 465,408 php_pdo_sqlite.dll
08/28/2012 04:15 PM 186,520 php_pdo_sqlsrv_54_ts.dll
06/26/2013 03:22 PM 166,400 php_pdo_sqlsrv_55_ts.dll
04/30/2014 02:46 PM 90,112 php_pgsql.dll
04/30/2014 02:46 PM 12,288 php_shmop.dll
04/30/2014 02:46 PM 385,536 php_snmp.dll
04/30/2014 02:46 PM 236,544 php_soap.dll
04/30/2014 02:46 PM 54,784 php_sockets.dll
04/30/2014 02:46 PM 617,472 php_sqlite3.dll
08/28/2012 04:15 PM 204,952 php_sqlsrv_54_ts.dll
06/26/2013 03:22 PM 183,296 php_sqlsrv_55_ts.dll
04/30/2014 02:46 PM 31,744 php_sybase_ct.dll
04/30/2014 02:46 PM 236,544 php_tidy.dll
04/30/2014 02:46 PM 51,712 php_xmlrpc.dll
04/30/2014 02:46 PM 231,936 php_xsl.dll
40 File(s) 11,480,368 bytes
2 Dir(s) 83,103,895,552 bytes free
当我尝试访问网站时出现此错误
When I try to access the website I get this error
致命错误:未定义的类常量 'MYSQL_ATTR_INIT_COMMAND'
Fatal error: Undefined class constant 'MYSQL_ATTR_INIT_COMMAND'
这是因为没有加载扩展.
which is because the extensions are not loaded.
我假设配置是正确的，因为相同的配置在不同的服务器上运行.
I am assuming that the configuration are correct since the same configuration are working on a different server.
如何解决这个 PHP 启动问题?
How can I fix this PHP Startup issue?
推荐答案
As Darren 评论, Apache 不理解 php.ini 在 Windows 中的相对路径.
As Darren commented, Apache don't understand php.ini relative paths in Windows.
要修复它，请将 php.ini 中的相对路径更改为绝对路径.
To fix it, change the relative paths in your php.ini to absolute paths.
extension_dir="C:fullpath ophpextdir"
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