# ri > ActiveSupport::XmlMini

## [ActiveSupport::XmlMini](https://www.chedong.com/phpMan.php/perldoc/ActiveSupport%3A%3AXmlMini/markdown)

(from /home/chedong/.local/share/rdoc)
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## XmlMini

To use the much faster libxml parser:
  gem 'libxml-ruby', '=0.9.7'
  XmlMini.backend = 'LibXML'
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## Constants:

DEFAULT_ENCODINGS:
  [not documented]

FORMATTING:
  [not documented]

PARSING:
  [not documented]

TYPE_NAMES:
  [not documented]


## Instance methods:

  backend
  backend=
  depth
  rename_key
  to_tag
  with_backend

## Attributes:

  attr_accessor depth