mirror of
https://github.com/sigmasternchen/php-doc-en
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1e375cc8bd
- changed/added samples - all samples use world database now - added url for world db in reference.xml - added output for samples git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@152396 c90b9560-bf6c-de11-be94-00142212c4b1
151 lines
4 KiB
XML
151 lines
4 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.8 $ -->
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<refentry id="function.mysqli-fetch-row">
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<refnamediv>
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<refname>mysqli_fetch_row</refname>
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<refname>result->fetch_row</refname>
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<refpurpose>Get a result row as an enumerated array</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>Procedural style:</para>
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<methodsynopsis>
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<type>mixed</type><methodname>mysqli_fetch_row</methodname>
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<methodparam><type>object</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>result</classname></ooclass>
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<methodsynopsis>
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<type>mixed</type>
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<methodname>fetch_row</methodname>
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<methodparam><type>void</type><parameter></parameter></methodparam>
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</methodsynopsis>
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</classsynopsis>
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<para>
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Returns an array that corresponds to the fetched row, or &false; if there are no more rows.
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</para>
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<para>
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<function>mysqli_fetch_row</function> fetches one row of data from the result set represented by
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<parameter>result</parameter> and returns it as an enumerated array, where each column is stored
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in an array offset starting from 0 (zero). Each subsequent call to the
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<function>mysqli_fetch_row</function> function will return the next row within the result set,
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or &false; if there are no more rows.
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</para>
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</refsect1>
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<refsect1>
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<title>Return values</title>
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<para>
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<function>mysqli_fetch_row</function> returns an array that corresponds to the fetched row
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or &null; if there are no more rows in result set.
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</para>
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</refsect1>
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<refsect1>
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<title>See also</title>
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<para>
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<function>mysqli_fetch_array</function>,
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<function>mysqli_fetch_assoc</function>,
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<function>mysqli_fetch_object</function>.
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</para>
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</refsect1>
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<refsect1>
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<title>Example</title>
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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 object array */
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while ($row = $result->fetch_row()) {
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printf ("%s (%s)\n", $row[0], $row[1]);
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}
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/* free result set */
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$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_row($result)) {
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printf ("%s (%s)\n", $row[0], $row[1]);
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}
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/* free result set */
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mysqli_free_result($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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<para>
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The above examples would produce the following output:
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</para>
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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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</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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