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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@84417 c90b9560-bf6c-de11-be94-00142212c4b1
57 lines
1.6 KiB
XML
57 lines
1.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
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<refentry id="function.ceil">
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<refnamediv>
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<refname>ceil</refname>
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<refpurpose>Round fractions up</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>float</type><methodname>ceil</methodname>
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<methodparam><type>float</type><parameter>value</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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Returns the next highest integer value by rounding up
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<parameter>value</parameter> if necessary.
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The return value of <function>ceil</function> is still of type
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<type>float</type> as the value range of <type>float</type> is
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usually bigger than that of <type>integer</type>.
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</simpara>
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<example>
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<title><function>ceil</function> example</title>
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<programlisting role="php">
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<![CDATA[
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echo ceil(4.3); // 5
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echo ceil(9.999); // 10
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]]>
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</programlisting>
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</example>
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<simpara>
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See also <function>floor</function> and
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<function>round</function>.
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</simpara>
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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:"../../../../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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