/ Ruby on Rails
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method

is_utf8?

rails latest stable - Class: ActiveSupport::CoreExtensions::String::Multibyte

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

is_utf8?()
public

Returns true if the string has UTF-8 semantics (a String used for purely byte resources is unlikely to have them), returns false otherwise.