# RDoc::ERBIO - ri - phpman

= [**RDoc::ERBIO](https://www.chedong.com/phpMan.php/perldoc/RDoc%3A%3AERBIO/markdown) < ERB**

(from gem rdoc-7.2.0)
------------------------------------------------------------------------
A subclass of ERB that writes directly to an IO.  Credit to Aaron
Patterson and Masatoshi SEKI.

To use:

  erbio = [RDoc::ERBIO](https://www.chedong.com/phpMan.php/perldoc/RDoc%3A%3AERBIO/markdown).new '<%= "hello world" %>', nil, nil

  File.open 'hello.txt', 'w' do |io|
    erbio.result binding
  end

Note that binding must enclose the io you wish to output on.
------------------------------------------------------------------------
= **Class methods:**

  new

= **Instance methods:**

  set_eoutvar