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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xml:id="zend-api-macro.zend-wrong-param-count-with-retval" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ZEND_WRONG_PARAM_COUNT_WITH_RETVAL</refname>
<refpurpose>Generate standard error message and return custom value</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<literallayout>#include <zend_API.h></literallayout>
<literallayout>#include <zend_API.h></literallayout>
<methodsynopsis>
<type>void</type><methodname>ZEND_WRONG_PARAM_COUNT_WITH_RETVAL</methodname>
<methodparam><type>mixed</type><parameter>return_value</parameter></methodparam>
</methodsynopsis>
<note><simpara>This macro is part of the API but not used in any bundled or PECL extension</simpara></note>
<para>
<function>ZEND_WRONG_PARAM_COUNT_WITH_RETVAL</function> produces a standard warning message
for functions or class methods that have been called with a wrong number of
parameters and returns its parameter to the calling function.
The macro automaticly puts the right function name and class
name (if needed) into the error message.
</para>
<para>
The <parameter>return_value</parameter> parameter is returned to the calling
function of the current one.
</para>
<para>
<function>ZEND_WRONG_PARAM_COUNT_WITH_RETVAL</function> is actually a convenience
wrapper for <function>zend_wrong_param_count</function>.
</para>
</refsect1>
</refentry>
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