diff --git a/README.markdown b/README.markdown
index 1368b2f70..26cf56b23 100644
--- a/README.markdown
+++ b/README.markdown
@@ -610,6 +610,103 @@ Determines if a hash has a certain key value.
 
 Converts an array into a hash. For example, `hash(['a',1,'b',2,'c',3])` returns {'a'=>1,'b'=>2,'c'=>3}. *Type*: rvalue.
 
+#### `hash2ini`
+
+Converts a hash into an
+[INI file format](https://en.wikipedia.org/wiki/INI_file). *Type*: rvalue.
+
+It is used when you want to overwrite an entire file with a hash of settings. If
+you want to manage bits and pieces of an INI file, you want
+[puppetlabs/inifile](https://github.com/puppetlabs/puppetlabs-inifile).
+
+##### Parameters
+
+It accepts the following optional parameters passed to it in a hash as the second argument:
+
+* `header`: String you want at the top of the file saying it is controlled by puppet. Default: '# THIS FILE IS CONTROLLED BY PUPPET'
+* `section_prefix`: String that will appear before the section's name. Default: '['
+* `section_suffix`: String that will appear after the section's name. Default: ']'
+* `key_val_separator`: String to use between setting name and value (e.g., to determine whether the separator includes whitespace). Default: '='.
+* `quote_char`: Character or string to quote the entire value of the setting. Default: '"'
+
+For example:
+
+  ~~~
+  $config = {
+    'main' => {
+      'logging' => 'INFO',
+      'limit'   => 314,
+      'awesome' => true,
+    },
+    'dev' => {
+      'logging'      => 'DEBUG',
+      'log_location' => '/var/log/dev.log',
+    }
+  }
+  
+  file {'/etc/config.ini':
+    ensure  => 'present',
+    content => hash2ini($config)
+  }
+  ~~~
+
+will produce a file at /etc/config.ini that looks like:
+
+  ~~~
+  # THIS FILE IS CONTROLLED BY PUPPET
+  
+  [main]
+  logging="INFO"
+  limit="314"
+  awesome="true"
+  
+  [dev]
+  logging="DEBUG"
+  log_location="/var/log/dev.log"
+  ~~~
+
+Or you can specify custom settings:
+
+  ~~~
+  settings = {
+    'header'            => '; THIS FILE IS CONTROLLED BY PUPPET',
+    'key_val_separator' => ' = ',
+    'quote_char'        => '',
+  }
+  
+  $php_config = {
+    'PHP' => {
+      'engine'				    => 'On',
+      'realpath_cache_size'	    => '32k',
+      'zlib.output_compression' => 'On',
+      'expose_php'              => 'Off',
+    },
+    'Date' => {
+      'date.timezone'           => '"America/Detroit"',
+    }
+  }
+  
+  file {'/etc/php.ini':
+    ensure  => 'present',
+    content => hash2ini($php_config, $settings)
+  }
+  ~~~
+
+will produce a file at /etc/php.ini that looks like:
+
+  ~~~
+  ; THIS FILE IS CONTROLLED BY PUPPET
+  
+  [PHP]
+  engine = On
+  realpath_cache_size = 32k
+  zlib.output_compression = On
+  expose_php = Off
+  
+  [Date]
+  date.timezone = "America/Detroit"
+  ~~~
+
 #### `intersection`
 
 Returns an array an intersection of two. For example, `intersection(["a","b","c"],["b","c","d"])` returns ["b","c"]. *Type*: rvalue.
diff --git a/lib/puppet/parser/functions/hash2ini.rb b/lib/puppet/parser/functions/hash2ini.rb
new file mode 100644
index 000000000..89505aa4e
--- /dev/null
+++ b/lib/puppet/parser/functions/hash2ini.rb
@@ -0,0 +1,47 @@
+module Puppet::Parser::Functions
+  newfunction(:hash2ini, :type => :rvalue, :doc => <<-EOS
+This converts a puppet hash to an INI string.
+    EOS
+  ) do |arguments|
+
+    if arguments.size < 1
+      raise(Puppet::ParseError, 'hash2ini(): requires at least one argument')
+    end
+    if arguments.size >= 3
+      raise(Puppet::ParseError, 'hash2ini(): too many arguments')
+    end
+    unless arguments[0].is_a?(Hash)
+      raise(Puppet::ParseError, 'hash2ini(): requires a hash as argument')
+    end
+
+    h = arguments[0]
+
+    settings = {
+      'header'            => '# THIS FILE IS CONTROLLED BY PUPPET',
+      'section_prefix'    => '[',
+      'section_suffix'    => ']',
+      'key_val_separator' => '=',
+      'quote_char'        => '"',
+    }
+
+    if arguments[1]
+      unless arguments[1].is_a?(Hash)
+        raise(Puppet::ParseError, 'hash2ini(): Requires a hash as argument')
+      end
+      settings.merge!(arguments[1])
+    end
+
+
+
+    ini = []
+    ini << settings['header'] << nil
+    h.keys.each do |section|
+      ini << "#{settings['section_prefix']}#{section}#{settings['section_suffix']}"
+      h[section].each do |k, v|
+        ini << "#{k}#{settings['key_val_separator']}#{settings['quote_char']}#{v}#{settings['quote_char']}"
+      end
+      ini << nil
+    end
+    return ini.join("\n")
+  end
+end
diff --git a/spec/functions/hash2ini_spec.rb b/spec/functions/hash2ini_spec.rb
new file mode 100644
index 000000000..9494ae1c5
--- /dev/null
+++ b/spec/functions/hash2ini_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe 'hash2ini' do
+    it { is_expected.not_to eq(nil) }
+    it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /requires at least one argument/) }
+    it { is_expected.to run.with_params({}, {}, {}).and_raise_error(Puppet::ParseError, /too many arguments/) }
+    it { is_expected.to run.with_params('some string').and_raise_error(Puppet::ParseError, /requires a hash as argument/) }
+
+    example_input = {
+      'main' => {
+        'logging' => 'INFO',
+        'limit'   => 314,
+        'awesome' => true,
+      },
+      'dev' => {
+        'logging'      => 'DEBUG',
+        'log_location' => '/var/log/dev.log',
+      }
+    }
+
+    context 'no custom settings' do
+      output=<<-EOS
+# THIS FILE IS CONTROLLED BY PUPPET
+
+[main]
+logging="INFO"
+limit="314"
+awesome="true"
+
+[dev]
+logging="DEBUG"
+log_location="/var/log/dev.log"
+EOS
+      it { is_expected.to run.with_params(example_input).and_return(output) }
+    end
+
+    context 'custom settings' do
+      settings = {
+      'header'            => '; THIS FILE IS CONTROLLED BY /dev/random',
+      'section_prefix'    => '[[',
+      'section_suffix'    => ']]',
+      'key_val_separator' => ': ',
+      'quote_char'        => "",
+      }
+      output=<<-EOS
+; THIS FILE IS CONTROLLED BY /dev/random
+
+[[main]]
+logging: INFO
+limit: 314
+awesome: true
+
+[[dev]]
+logging: DEBUG
+log_location: /var/log/dev.log
+EOS
+      it { is_expected.to run.with_params(example_input, settings).and_return(output) }
+    end
+end