">function</span> <span class="nf">_convert_text</span><span class="p">()</span>
</pre></div>
</div>
</div>
<div class="section" id="php-errors">
<h2><a class="toc-backref" href="#id24">PHP Errors</a><a class="headerlink" href="#php-errors" title="Permalink to this headline">¶</a></h2>
<p>Code must run error free and not rely on warnings and notices to be
hidden to meet this requirement. For instance, never access a variable
that you did not set yourself (such as <code class="docutils literal"><span class=