Remove docs about user-provided PDO instance

That feature has been removed in the last major version.
doctrine · Apr 22, 2021 · 5940fd9 · 5940fd9
1 parent 7dc3905
commit 5940fd9
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/docs/en/reference/configuration.rst b/docs/en/reference/configuration.rst
@@ -137,7 +137,6 @@ interfaces to use. It can be configured in one of three ways:
 -  ``driverClass``: Specifies a custom driver implementation if no
    'driver' is specified. This allows the use of custom drivers that
    are not part of the Doctrine DBAL itself.
--  ``pdo``: Specifies an existing PDO instance to use.
 
 Wrapper Class
 ~~~~~~~~~~~~~
@@ -155,11 +154,6 @@ as the credentials to use. The connection details can differ
 depending on the used driver. The following sections describe the
 options recognized by each built-in driver.
 
-.. note::
-
-    When using an existing PDO instance through the ``pdo``
-    option, specifying connection details is obviously not necessary.
-
 pdo_sqlite
 ^^^^^^^^^^