method

to_yaml

v1_8_7_330 - Show latest stable - 1 note - Class: Array

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to_yaml( opts = {} ) public

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# File lib/yaml/rubytypes.rb, line 106
        def to_yaml( opts = {} )
                YAML::quick_emit( self, opts ) do |out|
            out.seq( taguri, to_yaml_style ) do |seq|
                each do |x|
                    seq.add( x )
                end
            end
        end
        end

August 3, 2009 - (v1_8_6_287)

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Using YAML

YAML library must be required.

Example to display an array as yaml formatted output

require 'yaml'

puts [100, [99, 98, 97], 96, 95].to_yaml