<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.uopz-extend" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>uopz_extend</refname>
  <refpurpose>Extend a class at runtime</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>uopz_extend</methodname>
   <methodparam><type>string</type><parameter>class</parameter></methodparam>
   <methodparam><type>string</type><parameter>parent</parameter></methodparam>
  </methodsynopsis>
  <para>
 Makes <parameter>class</parameter> extend <parameter>parent</parameter>
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>class</parameter></term>
    <listitem>
     <para>
 The name of the class to extend
     </para>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>parent</parameter></term>
    <listitem>
     <para>
 The name of the class to inherit
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>uopz_extend</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
class A {}
class B {}

uopz_extend(A::class, B::class);

var_dump(class_parents(A::class));
?>
]]>
   </programlisting>
   &example.outputs;
   <screen>
<![CDATA[
array(1) {
  ["B"]=>
  string(1) "B"
}
]]>
   </screen>
  </example>
 </refsect1>

</refentry>

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