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#../mysqli_result/fetch-assoc.xml git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@249704 c90b9560-bf6c-de11-be94-00142212c4b1
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Hannes Magnusson
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.23 $ -->
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<refentry xml:id="function.mysqli-fetch-assoc" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mysqli_fetch_assoc</refname>
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<refname>mysqli->fetch_assoc()</refname>
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<refpurpose>Fetch a result row as an associative array</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<para>Procedural style:</para>
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<methodsynopsis>
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<type>array</type><methodname>mysqli_fetch_assoc</methodname>
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<methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
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</methodsynopsis>
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<para>Object oriented style (method):</para>
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<classsynopsis>
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<ooclass><classname>mysqli_result</classname></ooclass>
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<methodsynopsis>
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<type>array</type><methodname>fetch_assoc</methodname>
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<void />
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</methodsynopsis>
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</classsynopsis>
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<para>
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Returns an associative array that corresponds to the fetched row or &null;
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if there are no more rows.
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</para>
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&database.field-case;
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&database.fetch-null;
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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&mysqli.result.description;
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns an associative array of strings representing the fetched row in the result
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set, where each key in the array represents the name of one of the result
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set's columns or &null; if there are no more rows in resultset.
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</para>
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<para>
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If two or more columns of the result have the same field names, the last
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column will take precedence. To access the other column(s) of the same
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name, you either need to access the result with numeric indices by using
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<function>mysqli_fetch_row</function> or add alias names.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title>Object oriented style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
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if ($result = $mysqli->query($query)) {
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/* fetch associative array */
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while ($row = $result->fetch_assoc()) {
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printf ("%s (%s)\n", $row["Name"], $row["CountryCode"]);
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}
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/* free result set */
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$result->close();
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}
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/* close connection */
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$mysqli->close();
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Procedural style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$link = mysqli_connect("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
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if ($result = mysqli_query($link, $query)) {
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/* fetch associative array */
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while ($row = mysqli_fetch_assoc($result)) {
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printf ("%s (%s)\n", $row["Name"], $row["CountryCode"]);
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}
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/* free result set */
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mysqli_free_result($result);
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}
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/* close connection */
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mysqli_close($link);
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?>
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]]>
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</programlisting>
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</example>
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&example.outputs;
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<screen>
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<![CDATA[
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Pueblo (USA)
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Arvada (USA)
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Cape Coral (USA)
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Green Bay (USA)
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Santa Clara (USA)
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]]>
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</screen>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>mysqli_fetch_array</function></member>
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<member><function>mysqli_fetch_row</function></member>
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<member><function>mysqli_fetch_object</function></member>
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<member><function>mysqli_query</function></member>
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<member><function>mysqli_data_seek</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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