mirror of
https://github.com/sigmasternchen/php-doc-en
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106 lines
2.5 KiB
XML
106 lines
2.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="splobjectstorage.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>SplObjectStorage::count</refname>
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<refpurpose>Returns the number of objects in the storage</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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<modifier>public</modifier> <type>int</type><methodname>SplObjectStorage::count</methodname>
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<methodparam choice="opt"><type>int</type><parameter>mode</parameter><initializer><constant>COUNT_NORMAL</constant></initializer></methodparam>
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</methodsynopsis>
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<para>
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Counts the number of objects in the storage.
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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>mode</parameter></term>
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<listitem>
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<para>
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If the optional <parameter>mode</parameter> parameter is set to
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<constant>COUNT_RECURSIVE</constant> (or 1), <function>SplObjectStorage::count</function>
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will recursively count the storage.
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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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The number of objects in the storage.
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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><function>SplObjectStorage::count</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$s = new SplObjectStorage();
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$o1 = new StdClass;
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$o2 = new StdClass;
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$s->attach($o1);
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$s->attach($o2);
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$s->attach($o1);
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var_dump($s->count());
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var_dump(count($s));
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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int(2)
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int(2)
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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>SplObjectStorage::attach</methodname></member>
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<member><methodname>SplObjectStorage::detach</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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