Source of: /manual/en/function.runkit-function-rename.php
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<div id="function.runkit-function-rename" class="refentry">
<div class="refnamediv">
<h1 class="refname">runkit_function_rename</h1>
<p class="verinfo">(PECL runkit >= 0.7.0)</p><p class="refpurpose"><span class="refname">runkit_function_rename</span> — <span class="dc-title">
Change a function's name
</span></p>
</div>
<a name="function.runkit-function-rename.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><b>runkit_function_rename</b></span>
( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$funcname</tt></span>
, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$newname</tt></span>
)</div>
<blockquote><p><b class="note">Note</b>: <span class="simpara">By default, only
userspace functions may be removed, renamed, or modified. In order to
override internal functions, you must enable the
<i>runkit.internal_override</i> setting in <var class="filename">php.ini</var>.</span>
</p></blockquote>
</div>
<a name="function.runkit-function-rename.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">funcname</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Current function name
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">newname</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
New function name
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.runkit-function-rename.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <b><tt class="constant">TRUE</tt></b> on success or <b><tt class="constant">FALSE</tt></b> on failure.
</p>
</div>
<a name="function.runkit-function-rename.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.runkit-function-add.php" class="function" rel="rdfs-seeAlso">runkit_function_add()</a> - Add a new function, similar to create_function</li>
<li class="member"><a href="function.runkit-function-copy.php" class="function" rel="rdfs-seeAlso">runkit_function_copy()</a> - Copy a function to a new function name</li>
<li class="member"><a href="function.runkit-function-redefine.php" class="function" rel="rdfs-seeAlso">runkit_function_redefine()</a> - Replace a function definition with a new implementation</li>
<li class="member"><a href="function.runkit-function-remove.php" class="function" rel="rdfs-seeAlso">runkit_function_remove()</a> - Remove a function definition</li>
</ul><p>
</p>
</div>
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