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<title>Returns underlying output buffer associated with current buffer
event</title>
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<div class="refnamediv">
<h1 class="refname">EventBufferEvent::getOutput</h1>
<p class="verinfo">(PECL event >= 1.2.6-beta)</p><p class="refpurpose"><span class="refname">EventBufferEvent::getOutput</span> — <span class="dc-title">Returns underlying output buffer associated with current buffer
event</span></p>
</div>
<div class="refsect1 description" id="refsect1-eventbufferevent.getoutput-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="type"><a href="class.eventbuffer.html" class="type EventBuffer">EventBuffer</a></span>
<span class="methodname"><strong>EventBufferEvent::getOutput</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Returns underlying output buffer associated with current buffer event. An
output buffer is a storage for data to be written.
</p>
<p class="para">
Note, there is also
<em>
<a href="class.eventbufferevent.html#eventbufferevent.props.output" class="link">output</a>
</em>
property of
<a href="class.eventbufferevent.html" class="classname">EventBufferEvent</a>
class.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-eventbufferevent.getoutput-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-eventbufferevent.getoutput-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns instance of
<a href="class.eventbuffer.html" class="classname">EventBuffer</a>
output buffer associated with current buffer event.
</p>
</div>
<div class="refsect1 examples" id="refsect1-eventbufferevent.getoutput-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-4255">
<p><strong>Example #1
<span class="function"><strong>EventBufferEvent::getOutput()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$base </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$dns_base </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventDnsBase</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">, </span><span style="color: #0000BB">TRUE</span><span style="color: #007700">); </span><span style="color: #FF8000">// Use async DNS resolving<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">$dns_base</span><span style="color: #007700">) {<br /> exit(</span><span style="color: #DD0000">"Failed to init DNS Base\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$bev </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">, </span><span style="color: #FF8000">/* use internal socket */ </span><span style="color: #0000BB">NULL</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE </span><span style="color: #007700">| </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_DEFER_CALLBACKS</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">"readcb"</span><span style="color: #007700">, </span><span style="color: #FF8000">/* writecb */ </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #DD0000">"eventcb"</span><span style="color: #007700">, </span><span style="color: #0000BB">$base<br /></span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$bev</span><span style="color: #007700">) {<br /> exit(</span><span style="color: #DD0000">"Failed creating bufferevent socket\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$bev</span><span style="color: #007700">-></span><span style="color: #0000BB">enable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ </span><span style="color: #007700">| </span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">WRITE</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$output </span><span style="color: #007700">= </span><span style="color: #0000BB">$bev</span><span style="color: #007700">-></span><span style="color: #0000BB">getOutput</span><span style="color: #007700">();<br />if (!</span><span style="color: #0000BB">$output</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(<br /> </span><span style="color: #DD0000">"GET </span><span style="color: #007700">{</span><span style="color: #0000BB">$argv</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">]}</span><span style="color: #DD0000"> HTTP/1.0\r\n"</span><span style="color: #007700">.<br /> </span><span style="color: #DD0000">"Host: </span><span style="color: #007700">{</span><span style="color: #0000BB">$argv</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">]}</span><span style="color: #DD0000">\r\n"</span><span style="color: #007700">.<br /> </span><span style="color: #DD0000">"Connection: Close\r\n\r\n"<br /></span><span style="color: #007700">)) {<br /> exit(</span><span style="color: #DD0000">"Failed adding request to output buffer\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/* ... */<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-eventbufferevent.getoutput-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member">
<span class="methodname"><a href="eventbufferevent.getinput.html" class="methodname" rel="rdfs-seeAlso">EventBufferEvent::getInput()</a> - Returns underlying input buffer associated with current buffer
event</span>
</li>
</ul>
</div>
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