PHP启动：无法加载动态库'ext \ php_oci8_12c.dll' - 找不到指定的模块

Question

我正在尝试使用WAMP创建一个laravel应用程序。 扩展文件设置为绝对，实际文件（声称丢失）实际上在ext中。夹。

 blog>php.exe -v
 PHP Warning:  PHP Startup: Unable to load dynamic library 
 'ext\php_oci8_12c.dll' - The specified module could not be found.
  in Unknown on line 0

  Warning: PHP Startup: Unable to load dynamic library 
  'ext\php_oci8_12c.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_oci.dll' - The specified module could not be found.
  in Unknown on line 0

      Warning: PHP Startup: Unable to load dynamic library 
    'ext\php_pdo_oci.dll' - The specified module could not be found.
          in Unknown on line 0
      PHP 7.1.11 (cli) (built: Oct 25 2017 21:07:06) ( NTS MSVC14 (Visual 
     C++ 2015) 
     x86 )
     Copyright (c) 1997-2017 The PHP Group
     Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies