From 880da48bbe0eca51060a69ad64b84f2f888b0b5a Mon Sep 17 00:00:00 2001 From: Javier Eguiluz Date: Sat, 1 Apr 2017 09:24:17 +0200 Subject: [PATCH] Deprecated the SYMFONY__ variables --- configuration/external_parameters.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/configuration/external_parameters.rst b/configuration/external_parameters.rst index c683c023acf..fb13509ab5f 100644 --- a/configuration/external_parameters.rst +++ b/configuration/external_parameters.rst @@ -114,6 +114,12 @@ of the following: .. tip:: + .. versionadded:: 3.3 + The support of the special ``SYMFONY__`` environment variables was + deprecated in Symfony 3.3 and it will be removed in 4.0. Instead of + using those variables, define regular environment variables and get + their values using the ``%env(...)%`` syntax in your config files. + You can also define the default value of any existing parameters using special environment variables named after their corresponding parameter prefixed with ``SYMFONY__`` after replacing dots by double underscores