End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Digest::Instance#size

digest_obj.size → integer

static VALUE
rb_digest_instance_length(VALUE self)
{
    return rb_funcall(self, id_digest_length, 0);
}

Alias of #length

Returns digest_obj.digest_length().

See also #length #reset #to_s #new also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0