~tcuthbert/wordpress/openstack-objectstorage

# Environment

 

This component provides functionality that helps writing PHP code that has runtime-specific (PHP / HHVM) execution paths.

 

[](https://packagist.org/packages/sebastian/environment)

[](https://travis-ci.org/sebastianbergmann/environment)

 

## Installation

 

To add Environment as a local, per-project dependency to your project, simply add a dependency on `sebastian/environment` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on Environment 1.0:

 

    {

        "require": {

            "sebastian/environment": "1.0.*"

        }

    }

 

## Usage

 

```php

<?php

use SebastianBergmann\Environment\Runtime;

 

$runtime = new Runtime;

 

var_dump($runtime->getNameWithVersion());

var_dump($runtime->getName());

var_dump($runtime->getVersion());

var_dump($runtime->getBinary());

var_dump($runtime->isHHVM());

var_dump($runtime->isPHP());

var_dump($runtime->hasXdebug());

var_dump($runtime->canCollectCodeCoverage());

```

 

### Output on PHP

 

    $ php --version

    PHP 5.5.8 (cli) (built: Jan  9 2014 08:33:30)

    Copyright (c) 1997-2013 The PHP Group

    Zend Engine v2.5.0, Copyright (c) 1998-2013 Zend Technologies

        with Xdebug v2.2.3, Copyright (c) 2002-2013, by Derick Rethans

 

 

    $ php example.php

    string(9) "PHP 5.5.8"

    string(3) "PHP"

    string(5) "5.5.8"

    string(14) "'/usr/bin/php'"

    bool(false)

    bool(true)

    bool(true)

    bool(true)

 

### Output on HHVM

 

    $ hhvm --version

    HipHop VM 2.4.0-dev (rel)

    Compiler: heads/master-0-ga98e57cabee7e7f0d14493ab17d5c7ab0157eb98

    Repo schema: 8d6e69287c41c1f09bb4d327421720d1922cfc67

 

 

    $ hhvm example.php

    string(14) "HHVM 2.4.0-dev"

    string(4) "HHVM"

    string(9) "2.4.0-dev"

    string(42) "'/usr/local/src/hhvm/hphp/hhvm/hhvm' --php"

    bool(true)

    bool(false)

    bool(false)

    bool(true)