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<title>The ReflectionFunction class</title>
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<h1 class="title">The ReflectionFunction class</h1>
<div class="partintro"><p class="verinfo">(PHP 5)</p>
<div class="section" id="reflectionfunction.intro">
<h2 class="title">Introduction</h2>
<p class="para">
The <strong class="classname">ReflectionFunction</strong> class reports
information about a function.
</p>
</div>
<div class="section" id="reflectionfunction.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">ReflectionFunction</strong>
</span>
<span class="ooclass">
<span class="modifier">extends</span>
<a href="class.reflectionfunctionabstract.html" class="classname">ReflectionFunctionAbstract</a>
</span>
<span class="oointerface">implements
<span class="interfacename"><a href="class.reflector.html" class="interfacename">Reflector</a></span>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Constants */</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.reflectionfunction.html#reflectionfunction.constants.is-deprecated"><var class="varname">IS_DEPRECATED</var></a></var>
<span class="initializer"> = 262144</span>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Properties */</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<var class="varname"><a href="class.reflectionfunction.html#reflectionfunction.props.name">$<var class="varname">name</var></a></var>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="reflectionfunction.construct.html" class="methodname">__construct</a></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$name</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="modifier">static</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunction.export.html" class="methodname">export</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$name</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$return</code></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">Closure</span> <span class="methodname"><a href="reflectionfunction.getclosure.html" class="methodname">getClosure</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">mixed</span> <span class="methodname"><a href="reflectionfunction.invoke.html" class="methodname">invoke</a></span>
([ <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$parameter</code></span>
[, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$...</code></span>
]] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">mixed</span> <span class="methodname"><a href="reflectionfunction.invokeargs.html" class="methodname">invokeArgs</a></span>
( <span class="methodparam"><span class="type">array</span> <code class="parameter">$args</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunction.isdisabled.html" class="methodname">isDisabled</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunction.tostring.html" class="methodname">__toString</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Inherited methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">private</span> <span class="type">void</span> <span class="methodname"><a href="reflectionfunctionabstract.clone.html" class="methodname">ReflectionFunctionAbstract::__clone</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">ReflectionClass</span> <span class="methodname"><a href="reflectionfunctionabstract.getclosurescopeclass.html" class="methodname">ReflectionFunctionAbstract::getClosureScopeClass</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">object</span> <span class="methodname"><a href="reflectionfunctionabstract.getclosurethis.html" class="methodname">ReflectionFunctionAbstract::getClosureThis</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getdoccomment.html" class="methodname">ReflectionFunctionAbstract::getDocComment</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><a href="reflectionfunctionabstract.getendline.html" class="methodname">ReflectionFunctionAbstract::getEndLine</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">ReflectionExtension</span> <span class="methodname"><a href="reflectionfunctionabstract.getextension.html" class="methodname">ReflectionFunctionAbstract::getExtension</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getextensionname.html" class="methodname">ReflectionFunctionAbstract::getExtensionName</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getfilename.html" class="methodname">ReflectionFunctionAbstract::getFileName</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getname.html" class="methodname">ReflectionFunctionAbstract::getName</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getnamespacename.html" class="methodname">ReflectionFunctionAbstract::getNamespaceName</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><a href="reflectionfunctionabstract.getnumberofparameters.html" class="methodname">ReflectionFunctionAbstract::getNumberOfParameters</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><a href="reflectionfunctionabstract.getnumberofrequiredparameters.html" class="methodname">ReflectionFunctionAbstract::getNumberOfRequiredParameters</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><a href="reflectionfunctionabstract.getparameters.html" class="methodname">ReflectionFunctionAbstract::getParameters</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><a href="reflectionfunctionabstract.getshortname.html" class="methodname">ReflectionFunctionAbstract::getShortName</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><a href="reflectionfunctionabstract.getstartline.html" class="methodname">ReflectionFunctionAbstract::getStartLine</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><a href="reflectionfunctionabstract.getstaticvariables.html" class="methodname">ReflectionFunctionAbstract::getStaticVariables</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.innamespace.html" class="methodname">ReflectionFunctionAbstract::inNamespace</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.isclosure.html" class="methodname">ReflectionFunctionAbstract::isClosure</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.isdeprecated.html" class="methodname">ReflectionFunctionAbstract::isDeprecated</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.isgenerator.html" class="methodname">ReflectionFunctionAbstract::isGenerator</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.isinternal.html" class="methodname">ReflectionFunctionAbstract::isInternal</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.isuserdefined.html" class="methodname">ReflectionFunctionAbstract::isUserDefined</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><a href="reflectionfunctionabstract.returnsreference.html" class="methodname">ReflectionFunctionAbstract::returnsReference</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">abstract</span> <span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="reflectionfunctionabstract.tostring.html" class="methodname">ReflectionFunctionAbstract::__toString</a></span>
( <span class="methodparam">void</span>
)</div>
}</div>
</div>
<div class="section" id="reflectionfunction.props">
<h2 class="title">Properties</h2>
<dl>
<dt id="reflectionfunction.props.name">
<span class="term"><var class="varname"><var class="varname">name</var></var></span>
<dd>
<p class="para">
Name of the function. Read-only, throws
<a href="class.reflectionexception.html" class="classname">ReflectionException</a> in attempt to write.
</p>
</dd>
</dt>
</dl>
</div>
<div class="section" id="reflectionfunction.constants">
<h2 class="title">Predefined Constants</h2>
<div class="section" id="reflectionfunction.constants.modifiers">
<h2 class="title">ReflectionFunction Modifiers</h2>
<dl>
<dt id="reflectionfunction.constants.is-deprecated">
<span class="term"><strong><code>ReflectionFunction::IS_DEPRECATED</code></strong></span>
<dd>
<p class="para">
Indicates deprecated functions.
</p>
</dd>
</dt>
</dl>
</div>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="reflectionfunction.construct.html">ReflectionFunction::__construct</a> — Constructs a ReflectionFunction object</li><li><a href="reflectionfunction.export.html">ReflectionFunction::export</a> — Exports function</li><li><a href="reflectionfunction.getclosure.html">ReflectionFunction::getClosure</a> — Returns a dynamically created closure for the function</li><li><a href="reflectionfunction.invoke.html">ReflectionFunction::invoke</a> — Invokes function</li><li><a href="reflectionfunction.invokeargs.html">ReflectionFunction::invokeArgs</a> — Invokes function args</li><li><a href="reflectionfunction.isdisabled.html">ReflectionFunction::isDisabled</a> — Checks if function is disabled</li><li><a href="reflectionfunction.tostring.html">ReflectionFunction::__toString</a> — To string</li></ul>
</div>
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