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<h1 class="refname">streamWrapper::stream_cast</h1>
<p class="verinfo">(PHP 5 >= 5.3.0)</p><p class="refpurpose"><span class="refname">streamWrapper::stream_cast</span> — <span class="dc-title">Retrieve the underlaying resource</span></p>
</div>
<div class="refsect1 description" id="refsect1-streamwrapper.stream-cast-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">resource</span> <span class="methodname"><strong>streamWrapper::stream_cast</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$cast_as</code></span>
)</div>
<p class="para rdfs-comment">
This method is called in response to <span class="function"><a href="function.stream-select.html" class="function">stream_select()</a></span>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-streamwrapper.stream-cast-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">cast_as</code></em></span>
<dd>
<p class="para">
Can be <strong><code>STREAM_CAST_FOR_SELECT</code></strong> when
<span class="function"><a href="function.stream-select.html" class="function">stream_select()</a></span> is calling
<span class="function"><strong>stream_cast()</strong></span> or
<strong><code>STREAM_CAST_AS_STREAM</code></strong> when
<span class="function"><strong>stream_cast()</strong></span> is called for other uses.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-streamwrapper.stream-cast-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Should return the underlying stream resource used by the wrapper, or <strong><code>FALSE</code></strong>.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-streamwrapper.stream-cast-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.stream-select.html" class="function" rel="rdfs-seeAlso">stream_select()</a> - Runs the equivalent of the select() system call on the given
arrays of streams with a timeout specified by tv_sec and tv_usec</span></li>
</ul>
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