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ksort.xml
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177 lines (163 loc) · 3.89 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 4acad9b77f9422b44aa58266f5fe1585b5bb3fe5 Maintainer: shein Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="function.ksort" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ksort</refname>
<refpurpose>Сортирует массив по ключу в порядке возрастания</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>true</type><methodname>ksort</methodname>
<methodparam><type>array</type><parameter role="reference">array</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer><constant>SORT_REGULAR</constant></initializer></methodparam>
</methodsynopsis>
<para>
Функция сортирует массив <parameter>array</parameter> по ключу в порядке возрастания.
</para>
¬e.sort-unstable;
¬e.reset-index;
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>array</parameter></term>
<listitem>
<para>
Входной массив.
</para>
</listitem>
</varlistentry>
&sort.flags.parameter;
</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;
<row>
<entry>8.2.0</entry>
<entry>
Теперь в режиме <constant>SORT_REGULAR</constant> функция сравнивает числовые строки
по стандартным правилам PHP 8.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Пример использования функции <function>ksort</function></title>
<programlisting role="php">
<![CDATA[
<?php
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");
ksort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val\n";
}
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
a = orange
b = banana
c = apple
d = lemon
]]>
</screen>
</example>
</para>
<para>
<example>
<title>
Пример сортировки функцией <function>ksort</function> массива с целочисленными (<type>int</type>) ключами
</title>
<programlisting role="php">
<![CDATA[
<?php
$a = [0 => 'First', 2 => 'Last', 1 => 'Middle'];
var_dump($a);
ksort($a);
var_dump($a);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
array(3) {
[0]=>
string(5) "First"
[2]=>
string(4) "Last"
[1]=>
string(6) "Middle"
}
array(3) {
[0]=>
string(5) "First"
[1]=>
string(6) "Middle"
[2]=>
string(4) "Last"
}
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>sort</function></member>
<member><function>krsort</function></member>
<member>&seealso.array.sorting;</member>
</simplelist>
</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
-->