 class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">form_open</span><span class="p">(</span><span class="s1">&#39;/&#39;</span><span class="p">);</span> <span class="c1">//&lt;form action=&quot;http://example.com/index.php/&quot; method=&quot;post&quot; accept-charset=&quot;utf-8&quot;&gt;</span>
<span class="k">echo</span> <span class="nx">form_open</span><span class="p">(</span><span class="nx">base_url</span><span class="p">());</span> <span class="