class="nx">php</span>
<span class="nx">someLibrary</span><span class="o">.</span><span class="nx">php</span>
<span class="nx">SOMELIBRARY</span><span class="o">.</span><span class="nx">php</span>
<span class="nx">Some_Library</span><span class="o">.</span><span class="nx">php</span>

<span class="nx">Application_config</span><span class="o">.</span><span class="nx">php</span>
<span class="nx">Application_Config</span><span class="o">.</span><span class="nx">php</span>
<span class="nx">applicationConfig</spa