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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.uopz-add-function" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>uopz_add_function</refname>
<refpurpose>Adds non-existent function or method</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="procedural">
<type>bool</type><methodname>uopz_add_function</methodname>
<methodparam><type>string</type><parameter>function</parameter></methodparam>
<methodparam><type>Closure</type><parameter>handler</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter role="reference">flags</parameter><initializer>ZEND_ACC_PUBLIC</initializer></methodparam>
</methodsynopsis>
<methodsynopsis role="procedural">
<type>bool</type><methodname>uopz_add_function</methodname>
<methodparam><type>string</type><parameter>class</parameter></methodparam>
<methodparam><type>string</type><parameter>function</parameter></methodparam>
<methodparam><type>Closure</type><parameter>handler</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter role="reference">flags</parameter><initializer>ZEND_ACC_PUBLIC</initializer></methodparam>
<methodparam choice="opt"><type>int</type><parameter role="reference">all</parameter><initializer>&true;</initializer></methodparam>
</methodsynopsis>
<para>
Adds a non-existent function or method.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>class</parameter></term>
<listitem>
<para>
The name of the class.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>function</parameter></term>
<listitem>
<para>
The name of the function or method.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>handler</parameter></term>
<listitem>
<para>
The <classname>Closure</classname> that defines the new function or method.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>flags</parameter></term>
<listitem>
<para>
Flags to set for the new function or method.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>all</parameter></term>
<listitem>
<para>
Whether all classes that descend from <parameter>class</parameter> will
also be affected.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
<function>uopz_add_function</function> throws a <classname>RuntimeException</classname>
if the function or method to add already exists.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example xml:id="uopz-add-function.example.basic">
<title>Basic <function>uopz_add_function</function> Usage</title>
<programlisting role="php">
<![CDATA[
<?php
uopz_add_function('foo', function () {echo 'bar';});
foo();
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
bar
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>uopz_del_function</function></member>
<member><function>uopz_set_return</function></member>
</simplelist>
</refsect1>
</refentry>
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sgml-always-quote-attributes:t
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-->
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