ew lines of code. For example:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$allowed_domains</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;domain1.tld&#39;</span><span class="p">,</span> <span class="s1">&#39;domain2.tld&#39;</span><span class="p">);</span>
<span class="nv">$default_domain</span>  <span class="o">=</span> <span class="s1">&#39;domain1.tld&#39;</span><span class="p">;</span>

<span class="k