<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.ifx-num-rows" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>ifx_num_rows</refname>
  <refpurpose>Count the rows already fetched from a query</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>ifx_num_rows</methodname>
   <methodparam><type>resource</type><parameter>result_id</parameter></methodparam>
  </methodsynopsis>
  <para>
   Gives the number of rows fetched so far for a query with
   <parameter>result_id</parameter> after a
   <function>ifx_query</function> or <function>ifx_do</function>
   query.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>result_id</parameter></term>
     <listitem>
      <para>
       <parameter>result_id</parameter> is a valid resultid returned by
       <function>ifx_query</function> or
       <function>ifx_prepare</function> (select type queries only!).
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns the number of fetched rows or &false; on errors.
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>ifx_num_fields</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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