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<h1 class="refname">EventListener::setErrorCallback</h1>
<p class="verinfo">(PECL event >= 1.2.6-beta)</p><p class="refpurpose"><span class="refname">EventListener::setErrorCallback</span> — <span class="dc-title">Set event listener's error callback</span></p>
</div>
<div class="refsect1 description" id="refsect1-eventlistener.seterrorcallback-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="type"><span class="type void">void</span></span>
<span class="methodname"><strong>EventListener::setErrorCallback</strong></span>
( <span class="methodparam">
<span class="type">string</span>
<code class="parameter">$cb</code>
</span>
)</div>
<p class="para rdfs-comment">
Set event listener's error callback
</p>
</div>
<div class="refsect1 parameters" id="refsect1-eventlistener.seterrorcallback-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term">
<em><code class="parameter">cb</code></em>
</span>
<dd>
<p class="para">
The error callback. Should match the following prototype:
</p>
<div class="methodsynopsis dc-description">
<span class="type"><span class="type void">void</span></span>
<span class="methodname"><strong>callback</strong></span>
([ <span class="methodparam">
<span class="type"><a href="class.eventlistener.html" class="type EventListener">EventListener</a></span>
<code class="parameter">$listener</code>
<span class="initializer"> = <strong><code>NULL</code></strong></span>
</span>
[, <span class="methodparam">
<span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span>
<code class="parameter">$data</code>
<span class="initializer"> = <strong><code>NULL</code></strong></span>
</span>
]] )</div>
<p class="para">
<dl>
<dt>
<span class="term">
<em><code class="parameter">listener</code></em>
</span>
<dd>
<p class="para">
The
<a href="class.eventlistener.html" class="classname">EventListener</a>
object.
</p>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">data</code></em>
</span>
<dd>
<p class="para">
User custom data attached to the callback.
</p>
</dd>
</dt>
</dl>
</p>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-eventlistener.seterrorcallback-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
</div>
<div class="refsect1 seealso" id="refsect1-eventlistener.seterrorcallback-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member">
<span class="methodname"><a href="eventlistener.setcallback.html" class="methodname" rel="rdfs-seeAlso">EventListener::setCallback()</a> - The setCallback purpose</span>
</li>
</ul>
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