n class="op">$</span><span class="fu">instantiate</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">test</span><span class="op">$</span><span class="fu">set_attr</span><span class="op">(</span><span class="st">"x"</span>, <span class="fl">1</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">test</span><span class="op">$</span><span class="va">x</span></span></span>
<span class="r-out co"><span class="r-pr">#&