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<title>Overload a VM opcode</title>
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<div class="refnamediv">
<h1 class="refname">uopz_overload</h1>
<p class="verinfo">(PECL uopz 1, PECL uopz 2)</p><p class="refpurpose"><span class="refname">uopz_overload</span> — <span class="dc-title">Overload a VM opcode</span></p>
</div>
<div id="function.uopz-overload-refsynopsisdiv">
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function has been
<em class="emphasis">REMOVED</em> in PECL uopz 5.0.0.</p></div>
</div>
<div class="refsect1 description" id="refsect1-function.uopz-overload-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>uopz_overload</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$opcode</code></span>
, <span class="methodparam"><span class="type"><a href="language.types.callable.html" class="type Callable">Callable</a></span> <code class="parameter">$callable</code></span>
)</div>
<p class="para rdfs-comment">
Overloads the specified <code class="parameter">opcode</code> with the user defined function
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.uopz-overload-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<code class="parameter">opcode</code></dt>
<dd>
<p class="para">
A valid opcode, see constants for details of supported codes
</p>
</dd>
<dt>
<code class="parameter">callable</code></dt>
<dd>
<p class="para">
</p>
</dd>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.uopz-overload-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.uopz-overload-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-614">
<p><strong>Example #1 <span class="function"><strong>uopz_overload()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />uopz_overload</span><span style="color: #007700">(</span><span style="color: #0000BB">ZEND_EXIT</span><span style="color: #007700">, function(){});<br /><br />exit();<br />echo </span><span style="color: #DD0000">"Hello World"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Hello World
</pre></div>
</div>
</div>
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