PDO驱动程序在Windows中没有价值 [英] PDO drivers no value in Windows

问题描述

无法在计算机中启用php_pdo_mysql.dll.我已经在php.ini中设置了extension=php_pdo.dll和extension=php_pdo_mysql.dll启用，但是当我选中phpinfo()时，项目 PDO驱动程序是没有值.

The php_pdo_mysql.dll can't be enabled in machine. I have set extension=php_pdo.dll and extension=php_pdo_mysql.dll enabled in php.ini, but when I checked phpinfo(), the item PDO drivers is no value.

，我也无法在phpinfo()中找到mysql信息，但我已启用extension=php_mysql.dll设置.

and also I can't find the mysql infos in phpinfo() but I have set extension=php_mysql.dll enabled.

怎么了?

推荐答案

升级到PHP 5.4时，我遇到了同样的问题.我有

I had this same problem when I upgraded to PHP 5.4. I had

extension_dir = "ext"

php.ini和php -m中的

正常运行，并报告它已加载pdo_mysql，但是当我通过apache运行phpinfo.php时，驱动程序丢失了.

in php.ini and php -m was starting fine and reporting that it loaded pdo_mysql, but when I ran phpinfo.php through apache, the driver was missing.

我通过将extension_dir更改为绝对路径来修复它.我猜想它在通过Apache运行时会感到困惑，并使它相对于其他东西.

I fixed it by changing the extension_dir to an absolute path. I'm guessing it got confused when running through Apache and made it relative to something else.

; Directory in which the loadable extensions (modules) reside.
; http://php.net/extension-dir
; extension_dir = "./"
; On windows:
extension_dir = "D:/php-5.4.11-Win32-VC9-x86/ext"

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