mirror of
https://github.com/php/doc-ru.git
synced 2026-03-24 15:52:13 +01:00
179 lines
4.3 KiB
XML
179 lines
4.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: 52e3799c4caf4a0448eea45b97c4d76a2d59c95d Maintainer: aur Status: ready -->
|
||
<!-- Reviewed: no -->
|
||
<refentry xml:id="arrayobject.uasort" xmlns="http://docbook.org/ns/docbook">
|
||
<refnamediv>
|
||
<refname>ArrayObject::uasort</refname>
|
||
<refpurpose>Сортировать записи, используя пользовательскую функцию для сравнения элементов и сохраняя при этом связь ключ/значение</refpurpose>
|
||
</refnamediv>
|
||
<refsect1 role="description">
|
||
&reftitle.description;
|
||
<methodsynopsis role="ArrayObject">
|
||
<modifier>public</modifier> <type>true</type><methodname>ArrayObject::uasort</methodname>
|
||
<methodparam><type>callable</type><parameter>callback</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
Эта функция сортирует значения с сохранением ключей,
|
||
используя пользовательскую функцию сравнения.
|
||
</para>
|
||
<para>
|
||
Функция используется в основном при сортировке ассоциативных массивов,
|
||
в которых важен актуальный порядок элементов.
|
||
</para>
|
||
¬e.sort-unstable;
|
||
</refsect1>
|
||
|
||
<refsect1 role="parameters">
|
||
&reftitle.parameters;
|
||
<para>
|
||
<variablelist>
|
||
<varlistentry>
|
||
<term><parameter>callback</parameter></term>
|
||
<listitem>
|
||
&sort.callback.description;
|
||
</listitem>
|
||
</varlistentry>
|
||
</variablelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="returnvalues">
|
||
&reftitle.returnvalues;
|
||
<para>
|
||
&return.true.always;
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="changelog">
|
||
&reftitle.changelog;
|
||
<para>
|
||
<informaltable>
|
||
<tgroup cols="2">
|
||
<thead>
|
||
<row>
|
||
<entry>&Version;</entry>
|
||
<entry>&Description;</entry>
|
||
</row>
|
||
</thead>
|
||
<tbody>
|
||
&return.type.true;
|
||
</tbody>
|
||
</tgroup>
|
||
</informaltable>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="examples">
|
||
&reftitle.examples;
|
||
<para>
|
||
<example>
|
||
<title>Пример использования <function>ArrayObject::uasort</function></title>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
// Функция сравнения
|
||
function cmp($a, $b) {
|
||
if ($a == $b) {
|
||
return 0;
|
||
}
|
||
return ($a < $b) ? -1 : 1;
|
||
}
|
||
|
||
// Массив для сортировки
|
||
$array = array('a' => 4, 'b' => 8, 'c' => -1, 'd' => -9, 'e' => 2, 'f' => 5, 'g' => 3, 'h' => -4);
|
||
$arrayObject = new ArrayObject($array);
|
||
var_dump($arrayObject);
|
||
|
||
// Сортировка и вывод массива
|
||
$arrayObject->uasort('cmp');
|
||
var_dump($arrayObject);
|
||
?>
|
||
]]>
|
||
</programlisting>
|
||
&example.outputs;
|
||
<screen>
|
||
<![CDATA[
|
||
object(ArrayObject)#1 (1) {
|
||
["storage":"ArrayObject":private]=>
|
||
array(8) {
|
||
["a"]=>
|
||
int(4)
|
||
["b"]=>
|
||
int(8)
|
||
["c"]=>
|
||
int(-1)
|
||
["d"]=>
|
||
int(-9)
|
||
["e"]=>
|
||
int(2)
|
||
["f"]=>
|
||
int(5)
|
||
["g"]=>
|
||
int(3)
|
||
["h"]=>
|
||
int(-4)
|
||
}
|
||
}
|
||
object(ArrayObject)#1 (1) {
|
||
["storage":"ArrayObject":private]=>
|
||
array(8) {
|
||
["d"]=>
|
||
int(-9)
|
||
["h"]=>
|
||
int(-4)
|
||
["c"]=>
|
||
int(-1)
|
||
["e"]=>
|
||
int(2)
|
||
["g"]=>
|
||
int(3)
|
||
["a"]=>
|
||
int(4)
|
||
["f"]=>
|
||
int(5)
|
||
["b"]=>
|
||
int(8)
|
||
}
|
||
}
|
||
]]>
|
||
</screen>
|
||
</example>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="seealso">
|
||
&reftitle.seealso;
|
||
<para>
|
||
<simplelist>
|
||
<member><methodname>ArrayObject::asort</methodname></member>
|
||
<member><methodname>ArrayObject::ksort</methodname></member>
|
||
<member><methodname>ArrayObject::natsort</methodname></member>
|
||
<member><methodname>ArrayObject::natcasesort</methodname></member>
|
||
<member><methodname>ArrayObject::uksort</methodname></member>
|
||
<member><function>uasort</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
|
||
-->
|