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KentarouTakeda
96 lines
2.4 KiB
XML
96 lines
2.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 0e3624a28232422c0e6741b93f93599726479bb3 Maintainer: KentarouTakeda Status: ready -->
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<!-- CREDITS: KentarouTakeda -->
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<refentry xml:id="function.pg-result-memory-size" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_result_memory_size</refname>
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<refpurpose>クエリーの結果に割り当てられたメモリ使用量を返す</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>int</type><methodname>pg_result_memory_size</methodname>
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<methodparam><type>PgSql\Result</type><parameter>result</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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指定されたクエリ結果 <classname>PgSql\Result</classname> インスタンスに割り当てられたメモリ使用量をバイト単位で返します。
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この値は、 <function>pg_free_result</function> によって解放されるメモリ使用量と同じです。
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>result</parameter></term>
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<listitem>
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&pgsql.parameter.result;
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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メモリ使用量をバイト単位で返します。
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</simpara>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title><function>pg_result_memory_size</function> の例</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect("dbname=users user=me");
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$res = pg_query($db, 'SELECT 1');
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$size = pg_result_memory_size($res);
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var_dump($size);
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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(3288)
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]]>
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</screen>
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</example>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>pg_free_result</function></member>
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</simplelist>
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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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