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<title>Renames orig_name to new_name in the global function table</title>
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<h1 class="refname">rename_function</h1>
<p class="verinfo">(PECL apd >= 0.2)</p><p class="refpurpose"><span class="refname">rename_function</span> — <span class="dc-title">Renames orig_name to new_name in the global function table</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.rename-function-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>rename_function</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$original_name</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$new_name</code></span>
)</div>
<p class="para rdfs-comment">
Renames a orig_name to new_name in the global function table. Useful
for temporarily overriding built-in functions.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.rename-function-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">original_name</code></em></span>
<dd>
<p class="para">
The original function name.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">new_name</code></em></span>
<dd>
<p class="para">
The new name for the <em><code class="parameter">original_name</code></em> function.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.rename-function-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.rename-function-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-434">
<p><strong>Example #1 <span class="function"><strong>rename_function()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />rename_function</span><span style="color: #007700">(</span><span style="color: #DD0000">'mysql_connect'</span><span style="color: #007700">, </span><span style="color: #DD0000">'debug_mysql_connect' </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
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