<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- splitted from ./en/functions/ibase.xml, last change in rev 1.12 -->
  <refentry id="function.ibase-num-fields">
   <refnamediv>
    <refname>ibase_num_fields</refname>
    <refpurpose>
     Get the number of fields in a result set
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>int</type><methodname>ibase_num_fields</methodname>
      <methodparam><type>int</type><parameter>result_id</parameter></methodparam>
     </methodsynopsis>
    <para>
     Returns an integer containing the number of fields in a result
     set.
     <informalexample>
      <programlisting role="php">
       <![CDATA[
       <?php
       $dbh = ibase_connect ($host, $username, $password);
       $stmt = 'SELECT * FROM tblname';
       $sth = ibase_query ($dbh, $stmt);

       if (ibase_num_fields($sth) > 0) {
       while ($row = ibase_fetch_object ($sth)) {
       print $row->email . "\n";
       }
       } else {
       die ("No Results were found for your query");
       }

       ibase_close ($dbh);
       ?>
       ]]>
      </programlisting>
     </informalexample>
    </para>
    <para>
     See also: <function>ibase_field_info</function>.
    </para>
   </refsect1>
  </refentry>

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