8000 Adds deprecation for non-string env values. by dbrumann · Pull Request #11311 · symfony/symfony-docs · GitHub
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Adds deprecation for non-string env values. #11311

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Merged
merged 2 commits into from
Apr 6, 2019
Merged

Adds deprecation for non-string env values. #11311

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b733aea
Adds deprecation for non-string env values.
Apr 6, 2019
77f390b
Made the deprecation notice more concise
javiereguiluz Apr 6, 2019
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10 changes: 9 additions & 1 deletion configuration/environment_variables.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ whenever the corresponding environment variable is *not* found:

# config/services.yaml
parameters:
env(DATABASE_HOST): localhost
env(DATABASE_HOST): 'localhost'

.. code-block:: xml

Expand All @@ -97,6 +97,12 @@ whenever the corresponding environment variable is *not* found:
// config/services.php
$container->setParameter('env(DATABASE_HOST)', 'localhost');

.. deprecated:: 4.3

Passing non-string values as default values for environment variables is
deprecated since Symfony 4.3. Use :ref:`environment variable processors <env-var-processors>`
if you need to transform those string default values into other data types.

.. _configuration-env-var-in-prod:

Configuring Environment Variables in Production
Expand Down Expand Up @@ -132,6 +138,8 @@ the following:
:doc:`Symfony profiler </profiler>`. In practice this shouldn't be a
problem because the web profiler must **never** be enabled in production.

.. _env-var-processors:

Environment Variable Processors
-------------------------------

Expand Down
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