Using environment variables in the site configuration¶
Environment variables in the site configuration allows setting placeholders for configuration options that get replaced by environment variables specific to the current environment.
The format for environment variables is
variables may be used to replace complete values or parts of a value.
TYPO3 does not provide a loader for
.env files - you have to take
care of loading them yourself. Common options include setting environment
configuration via server configuration or using vlucas/phpdotenv or
When using environment variables in conditions, make sure to quote them correctly:
condition: '"%env(my_env)%" == "my_comparison_string"'