is_int</li>
<li>is_numeric</li>
<li>is_float</li>
<li>is_double</li>
<li>is_array</li>
<li>is_null</li>
<li>is_resource</li>
</ul>
</div>
<div class="section" id="generating-reports">
<h3><a class="toc-backref" href="#id4">Generating Reports</a><a class="headerlink" href="#generating-reports" title="Permalink to this headline">¶</a></h3>
<p>You can either display results after each test, or your can run several
tests and generate a report at the end. To show a report directly simply
echo or return the run 