instance method
instance_variable_names
Ruby on Rails 6.0.6.1
Signature
instance_variable_names()Returns an array of instance variable names as strings including “@”.
class C
def initialize(x, y)
@x, @y = x, y
end
end
C.new(0, 1).instance_variable_names # => ["@y", "@x"]
Source
# File activesupport/lib/active_support/core_ext/object/instance_variables.rb, line 27
def instance_variable_names
instance_variables.map(&:to_s)
end
Defined in activesupport/lib/active_support/core_ext/object/instance_variables.rb line 27
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Defined in Object