mirror of
https://github.com/sigmasternchen/php-doc-en
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dd07341fae
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@343888 c90b9560-bf6c-de11-be94-00142212c4b1
78 lines
2.1 KiB
XML
78 lines
2.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="splminheap.compare" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>SplMinHeap::compare</refname>
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<refpurpose>Compare elements in order to place them correctly in the heap while sifting up</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>protected</modifier> <type>int</type><methodname>SplMinHeap::compare</methodname>
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<methodparam><type>mixed</type><parameter>value1</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>value2</parameter></methodparam>
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</methodsynopsis>
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<para>
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Compare <parameter>value1</parameter> with <parameter>value2</parameter>.
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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>value1</parameter></term>
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<listitem>
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<para>
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The value of the first node being compared.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>value2</parameter></term>
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<listitem>
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<para>
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The value of the second node being compared.
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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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Result of the comparison, positive integer if <parameter>value1</parameter> is lower than <parameter>value2</parameter>, 0 if they are equal, negative integer otherwise.
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</para>
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<note>
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<para>
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Having multiple elements with the same value in a Heap is not recommended. They will end up in an arbitrary relative position.
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</para>
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</note>
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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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