mirror of
https://github.com/php/doc-ru.git
synced 2025-07-30 12:57:40 +00:00
1ad7c3f7c0
git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@335423 c90b9560-bf6c-de11-be94-00142212c4b1
129 lines
3.4 KiB
XML
129 lines
3.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: 65e697ff671608989432a6e6bf8ae8128b2be2c7 Maintainer: shein Status: ready -->
|
||
<!-- Reviewed: no -->
|
||
<!-- $Revision$ -->
|
||
<refentry xml:id="function.mysql-fetch-lengths" xmlns="http://docbook.org/ns/docbook">
|
||
<refnamediv>
|
||
<refname>mysql_fetch_lengths</refname>
|
||
<refpurpose>Возвращает длину каждого поля в результате</refpurpose>
|
||
</refnamediv>
|
||
|
||
<refsynopsisdiv>
|
||
<warning>
|
||
&mysql.alternative.note;
|
||
<simplelist role="alternatives">
|
||
<member><function>mysqli_fetch_lengths</function></member>
|
||
<member><methodname>PDOStatement::getColumnMeta</methodname></member>
|
||
</simplelist>
|
||
</warning>
|
||
</refsynopsisdiv>
|
||
|
||
<refsect1 role="description">
|
||
&reftitle.description;
|
||
<methodsynopsis>
|
||
<type>array</type><methodname>mysql_fetch_lengths</methodname>
|
||
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
Возвращает массив длин для каждого поля, содержащегося в последнем ряду
|
||
результата, полученном из MySQL.
|
||
</para>
|
||
<para>
|
||
<function>mysql_fetch_lengths</function> возвращает длины каждого поля,
|
||
содержащегося в последнем ряду, обработанном функциями
|
||
<function>mysql_fetch_row</function>,
|
||
<function>mysql_fetch_assoc</function>,
|
||
<function>mysql_fetch_array</function> и
|
||
<function>mysql_fetch_object</function> в массиве, начинающемся с 0.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="parameters">
|
||
&reftitle.parameters;
|
||
<para>
|
||
<variablelist>
|
||
&mysql.result.description;
|
||
</variablelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="returnvalues">
|
||
&reftitle.returnvalues;
|
||
<para>
|
||
Массив (<type>array</type>) длин в случае успеха&return.falseforfailure;.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="examples">
|
||
&reftitle.examples;
|
||
<para>
|
||
<example>
|
||
<title>Пример использования <function>mysql_fetch_lengths</function></title>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
|
||
if (!$result) {
|
||
echo 'Ошибка выполнения запроса: ' . mysql_error();
|
||
exit;
|
||
}
|
||
$row = mysql_fetch_assoc($result);
|
||
$lengths = mysql_fetch_lengths($result);
|
||
|
||
print_r($row);
|
||
print_r($lengths);
|
||
?>
|
||
]]>
|
||
</programlisting>
|
||
&example.outputs.similar;
|
||
<screen>
|
||
<![CDATA[
|
||
Array
|
||
(
|
||
[id] => 42
|
||
[email] => user@example.com
|
||
)
|
||
Array
|
||
(
|
||
[0] => 2
|
||
[1] => 16
|
||
)
|
||
]]>
|
||
</screen>
|
||
</example>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="seealso">
|
||
&reftitle.seealso;
|
||
<para>
|
||
<simplelist>
|
||
<member><function>mysql_field_len</function></member>
|
||
<member><function>mysql_fetch_row</function></member>
|
||
<member><function>strlen</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
|
||
-->
|