array (
  'name' => 'Example variant missing',
  'library path' => 'sites/all/modules/libraries/tests/example',
  'version' => '1',
  'variants' => 
  array (
    'example_variant' => 
    array (
      'files' => 
      array (
        'js' => 
        array (
          'example_3.js' => 
          array (
          ),
        ),
        'css' => 
        array (
          'example_3.css' => 
          array (
          ),
        ),
        'php' => 
        array (
          'example_3.php' => 
          array (
          ),
        ),
      ),
      'variant callback' => '_libraries_test_return_installed',
      'variant arguments' => 
      array (
        0 => false,
      ),
      'installed' => false,
      'error' => 'not found',
      'error message' => 'The example_variant variant of the Example variant missing library could not be found.',
    ),
  ),
  'module' => 'libraries_test',
  'machine name' => 'example_variant_missing',
  'vendor url' => '',
  'download url' => '',
  'path' => '',
  'version callback' => 'libraries_get_version',
  'version arguments' => 
  array (
  ),
  'files' => 
  array (
  ),
  'dependencies' => 
  array (
  ),
  'versions' => 
  array (
  ),
  'integration files' => 
  array (
  ),
  'callbacks' => 
  array (
    'info' => 
    array (
      0 => 'libraries_prepare_files',
    ),
    'pre-detect' => 
    array (
    ),
    'post-detect' => 
    array (
      0 => 'libraries_detect_dependencies',
    ),
    'pre-load' => 
    array (
    ),
    'post-load' => 
    array (
    ),
  ),
  'installed' => true,
)