title: How to install oci8 in php 7.4.9 in windows 10
body: <p>I am using windows 10(x64). an using php 7.4 and download from here...
  <a href="https://windows.php.net/download#php-7.4" rel="nofollow noreferrer">https://windows.php.net/download#php-7.4</a></p>
  <p>I unzip it and placed in c:\php7.4.9 and uncomment some extension in php.ini
  I need to connect to oracle9i and mysql, so I uncomment the oci8_12c, oci8 and pdo_mysql
  my pdo_mysql works fine.</p>
  <p>Everytime I run php. it will prompt my oci and oci8_12c are not valid win32 command
  and the phpinfo() shows seems my oci is not installed....</p>
  <p>I tried to find some other dll from pecl to replace the original one.
  Still the same.</p>
  <p>anyone can help
  Thanks a lot.</p>