eaderTag">
method
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public boolean <b>__isset</b>(string $name)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$name</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">the property name or the event name</td>
</tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">boolean</td>
  <td class="paramDescCol">whether the property value is null</td>
</tr>
</table>

<div class="sourc