<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->

<refentry xml:id="reflectionclass.isinternal" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>ReflectionClass::isInternal</refname>
  <refpurpose>Checks if class is defined internally by an extension, or the core</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <modifier>public</modifier> <type>bool</type><methodname>ReflectionClass::isInternal</methodname>
   <void />
  </methodsynopsis>
  <para>
   Checks if the class is defined internally by an extension, or the core, as opposed to user-defined.
  </para>

 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>
 
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Basic usage of <methodname>ReflectionClass::isInternal</methodname></title>
    <programlisting role="php">
<![CDATA[
<?php
$internalclass = new ReflectionClass('ReflectionClass');

class Apple {}
$userclass = new ReflectionClass('Apple');

var_dump($internalclass->isInternal());
var_dump($userclass->isInternal());
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
bool(true)
bool(false)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>ReflectionClass::isUserDefined</methodname></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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