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106 lines
2.6 KiB
XML
106 lines
2.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 770c6facae667218f69c8ea2715ea20f6fab32f3 Maintainer: mch Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="simplexmlelement.count" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>SimpleXMLElement::count</refname>
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<refpurpose>Подсчитывает количество дочерних элементов у текущего элемента</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis role="SimpleXMLElement">
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<modifier>public</modifier> <type>int</type><methodname>SimpleXMLElement::count</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Этот метод подсчитывает количество дочерних элементов у текущего элемента.
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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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&no.function.parameters;
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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 число элементов у текущего элемента.
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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>Подсчёт количества дочерних элементов</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$xml = <<<EOF
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<people>
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<person name="Человек 1">
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<child/>
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<child/>
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<child/>
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</person>
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<person name="Человек 2">
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<child/>
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<child/>
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<child/>
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<child/>
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<child/>
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</person>
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</people>
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EOF;
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$elem = new SimpleXMLElement($xml);
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foreach ($elem as $person) {
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printf("%s имеет %d детей.\n", $person['name'], $person->count());
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}
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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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Человек 1 имеет 3 детей.
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Человек 2 имеет 5 детей.
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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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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><methodname>SimpleXMLElement::children</methodname></member>
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</simplelist>
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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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