Environment variable storage

This library provides a wrapper around the getenv() and putenv() functions.

Interface

EnvVarStorageInterface

Implementation - real

EnvVarStorage uses the real getenv() and putenv() functions to get/set environment variables.

Implementation - dummy

ArrayStorage uses an ArrayObject instance to store „environment” variables. Use this one for testing purposes.

Service definition

services: env_var_storage: shared: true class: 'SweetchuckEnvVarStorageEnvVarStorage'

Usage

<?php use SweetchuckEnvVarStorageEnvVarStorageInterface; class Foo { protected EnvVarStorageInterface $envVarStorage; public function __construct(EnvVarStorageInterface $envVarStorage) { $this->envVarStorage = $envVarStorage; } public function doSomething(): string { return $this->envVarStorage->get('PATH'); } }

Usage in tests

<?php class FooTest extends PHPUnitFrameworkTestCase { public function testDoSomething() { $envVarStorage = new SweetchuckEnvVarStorageArrayStorage(new ArrayObject(['PATH' => '/a:/b'])) $foo = new Foo($envVarStorage); $this->assertSame('/a:/b', $foo->doSomething()); } }