<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.dba-fetch" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>dba_fetch</refname>
  <refpurpose>Fetch data specified by key</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>string</type><methodname>dba_fetch</methodname>
   <methodparam><type>string</type><parameter>key</parameter></methodparam>
   <methodparam><type>resource</type><parameter>handle</parameter></methodparam>
  </methodsynopsis>
   <methodsynopsis>
    <type>string</type><methodname>dba_fetch</methodname>
    <methodparam><type>string</type><parameter>key</parameter></methodparam>
    <methodparam><type>int</type><parameter>skip</parameter></methodparam>
    <methodparam><type>resource</type><parameter>handle</parameter></methodparam>
   </methodsynopsis>
  <para>
   <function>dba_fetch</function> fetches the data specified by
   <parameter>key</parameter> from the database specified with
   <parameter>handle</parameter>.
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>key</parameter></term>
     <listitem>
      <para>
       The key the data is specified by.
      </para>
      <note>
       <para>
        When working with inifiles this function accepts arrays as keys
        where index 0 is the group and index 1 is the value name. See:
        <function>dba_key_split</function>.
       </para>
      </note>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>skip</parameter></term>
     <listitem>
      <para>
       The number of key-value pairs to ignore when using cdb databases. 
       This value is ignored for all other databases which do not support
       multiple keys with the same name.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>handle</parameter></term>
     <listitem>
      <para>
       The database handler, returned by <function>dba_open</function> or
       <function>dba_popen</function>.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns the associated string if the key/data pair is found, &false; 
   otherwise.
  </para>
 </refsect1>
 <refsect1 role="changelog">
  &reftitle.changelog;
  <para>
   <informaltable>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>&Version;</entry>
       <entry>&Description;</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>4.3.0</entry>
       <entry>
        The <parameter>skip</parameter> parameter is available to support 
        cdb's capability of multiple keys having the same name.
       </entry>
      </row>
     </tbody>
    </tgroup>
   </informaltable>
  </para>
 </refsect1>
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>dba_exists</function></member>
    <member><function>dba_delete</function></member>
    <member><function>dba_insert</function></member>
    <member><function>dba_replace</function></member>
    <member><function>dba_key_split</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->