PhpBrew\Testing\CommandTestCase::tearDown PHP Method

    public function tearDown()
    {
        if ($this->previousPhpBrewRoot !== null) {
            // putenv('PHPBREW_ROOT=' . $this->previousPhpBrewRoot);
        }
        if ($this->previousPhpBrewHome !== null) {
            // putenv('PHPBREW_HOME=' . $this->previousPhpBrewHome);
        }
    }