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git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@319640 c90b9560-bf6c-de11-be94-00142212c4b1
114 lines
2.9 KiB
XML
114 lines
2.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: shein Status: ready -->
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<!-- Reviewed: yes -->
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<!-- $Revision$ -->
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<refentry xml:id="function.array-sum" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>array_sum</refname>
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<refpurpose>Вычисляет сумму значений массива</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>number</type><methodname>array_sum</methodname>
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<methodparam><type>array</type><parameter>array</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>array_sum</function> возвращает сумму значений массива.
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</para>
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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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<varlistentry>
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<term><parameter>array</parameter></term>
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<listitem>
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<para>
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Входной массив.
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</para>
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</listitem>
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</varlistentry>
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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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Возвращает сумму значений в виде integer или float.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>4.2.1</entry>
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<entry>
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PHP более ранних, чем 4.2.1, версий модифицировал переданный в качестве аргумента
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массив и конвертировал строки в числа (что в большинстве случаев означало
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конвертирование в 0, в зависимости от их значения).
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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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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<para>
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<example>
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<title>Пример использования <function>array_sum</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$a = array(2, 4, 6, 8);
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echo "sum(a) = " . array_sum($a) . "\n";
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$b = array("a" => 1.2, "b" => 2.3, "c" => 3.4);
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echo "sum(b) = " . array_sum($b) . "\n";
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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sum(a) = 20
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sum(b) = 6.9
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]]>
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</screen>
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</example>
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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:"~/.phpdoc/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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