PHP - 如何安装PDO驱动？ （视窗）

Question

I am setting up PHP and MySQL (Maria DB) on Windows 8.1. I edited php.ini file and uncommented the following lines:

extension=php_mysql.dll
extension=php_mysqli.dll
extension=php_pdo_mysql.dll

But unfortunately I cannot connect to database because there are no pdo drivers shown in phpinfo output. So, when I try to establish database connection, an exception is thrown:

Fatal error: Uncaught exception 'PDOException' with message 'could not find driver'

How can this problem be solved?

Answer 1

Finaly I managed to settle this stuff. I corrected extension_dir entry (absolute file path was needed) in php.ini file and database connection began to work.

Answer 2

查看你当前apache目录的extension_dir，我安装了2个php版本和apache，问题出在wamp\\bin\\apache\\Apache2.4.23\\bin\\php.ini，ext路径不对

Answer 3

In the php.ini file, just below;On Windows, uncomment 'extension_dir = "ext"'

It worked for me.