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Dec 27, 2023
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Added description to improved bin/console debug:container --env-vars … #17833

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18 changes: 10 additions & 8 deletions configuration.rst
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Expand Up @@ -871,19 +871,21 @@ Use the ``debug:dotenv`` command to understand how Symfony parses the different
The option to pass variable names to ``debug:dotenv`` was introduced in Symfony 6.2.

Additionally, and regardless of how you set environment variables, you can see all
environment variables, with their values, referenced in Symfony's container configuration:
environment variables, with their values, referenced in Symfony's container configuration,
you can also see the number of occurrences of each environment variable in the container:

.. code-block:: terminal

$ php bin/console debug:container --env-vars

---------------- ----------------- ---------------------------------------------
Name Default value Real value
---------------- ----------------- ---------------------------------------------
APP_SECRET n/a "471a62e2d601a8952deb186e44186cb3"
FOO "[1, "2.5", 3]" n/a
BAR null n/a
---------------- ----------------- ---------------------------------------------
------------ ----------------- ------------------------------------ -------------
Name Default value Real value Usage count
------------ ----------------- ------------------------------------ -------------
APP_SECRET n/a "471a62e2d601a8952deb186e44186cb3" 2
BAR n/a n/a 1
BAZ n/a "value" 0
FOO "[1, "2.5", 3]" n/a 1
------------ ----------------- ------------------------------------ -------------

# you can also filter the list of env vars by name:
$ php bin/console debug:container --env-vars foo
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