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Informations about the package now-env

PHP NowEnv

Load the now.json variables into your development environment.

With the help of this package, you can easily use your Now environment variables for the use in development.

If you're already using a now.json file, the env sub property will be assigned to $_ENV, $_SERVER, and getenv() automatically.

This package does absolutely nothing when running in a Now instance.

Build Status

Installation

Use composer to add the library:

Usage

Add the env property to your now.json file and load the variables in your application with:

Optionally you can pass in a filename as the second parameter, if you would like to use something other than now.json.

All of the defined variables are now accessible with the getenv method, and are available in the $_ENV and $_SERVER super-globals.

Immutability

By default, NowEnv will NOT overwrite existing environment variables that are already set in the environment.

If you want NowEnv to overwrite existing environment variables, use overload() instead of load():

Requiring variables to be set

You can require specific environment variables to be defined by passing a single string:

Or an array of strings:

If any environment variables vars are missing, NowEnv will throw a RuntimeException like this:

Empty variables

Beyond simply requiring a variable to be set, you might also need to ensure the variable is not empty:

If the environment variable is empty, you'd get an Exception:

Integer variables

You might also need to ensure that the variable is of an integer value. You may do the following:

If the environment variable is not an integer, you'd get an Exception:

Boolean variables

You may need to ensure a variable is in the form of a boolean. You may do the following:

If the environment variable is not a boolean, you'd get an Exception:

Allowed Values

It is also possible to define a set of values that your environment variable should be. This is especially useful in situations where only a handful of options or drivers are actually supported by your code:

If the environment variable wasn't in this list of allowed values, you'd get a similar Exception:

Collaboration

The GitHub repository is used to keep track of all the bugs and feature requests; I prefer to work exclusively via GitHib and Twitter.

If you have a patch to contribute:

Shout to @GeertHauwaerts on Twitter at any time :)

Donations

If you like this project and you want to support the development, please consider to donate; all donations are greatly appreciated.

All versions of now-env with dependencies

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Requires php Version >=7.2
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