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https://github.com/sigmasternchen/php-doc-en
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Limits of dec* and *dec (reported by Cornelia Boenigk)
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@166515 c90b9560-bf6c-de11-be94-00142212c4b1
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5 changed files with 16 additions and 10 deletions
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
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<refentry id="function.bindec">
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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>int</type><methodname>bindec</methodname>
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<type>number</type><methodname>bindec</methodname>
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<methodparam><type>string</type><parameter>binary_string</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>bindec</function> converts a binary number to an
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<type>integer</type>. The largest number that can be converted is
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31 bits of 1's or 2147483647 in decimal.
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Since PHP 4.1.0, this function can convert also higher numbers and returns
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<type>float</type> in that case.
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</para>
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<para>
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<example>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
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<refentry id="function.dechex">
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<refnamediv>
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<para>
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Returns a string containing a hexadecimal representation of the
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given <parameter>number</parameter> argument. The largest number that can
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be converted is 2147483647 in decimal resulting to "7fffffff".
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be converted is 4294967295 in decimal resulting to "ffffffff".
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</para>
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<para>
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<example>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.8 -->
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<refentry id="function.decoct">
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<refnamediv>
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<para>
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Returns a string containing an octal representation of the given
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<parameter>number</parameter> argument. The largest number that can be converted is
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2147483647 in decimal resulting to "17777777777".
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4294967295 in decimal resulting to "37777777777".
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</para>
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<para>
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<example>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.7 $ -->
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<!-- $Revision: 1.8 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.16 -->
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<refentry id="function.hexdec">
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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>int</type><methodname>hexdec</methodname>
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<type>number</type><methodname>hexdec</methodname>
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<methodparam><type>string</type><parameter>hex_string</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>hexdec</function> converts a hexadecimal string to a
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decimal number. The largest number that can be converted is
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7fffffff or 2147483647 in decimal.
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Since PHP 4.1.0, this function can convert also higher numbers and returns
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<type>float</type> in that case.
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</para>
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<para>
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<function>hexdec</function> will ignore any non-hexadecimal
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
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<refentry id="function.octdec">
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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>int</type><methodname>octdec</methodname>
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<type>number</type><methodname>octdec</methodname>
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<methodparam><type>string</type><parameter>octal_string</parameter></methodparam>
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</methodsynopsis>
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<para>
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represented by the <parameter>octal_string</parameter> argument.
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The largest number that can be converted is 17777777777 or 2147483647 in
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decimal.
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Since PHP 4.1.0, this function can convert also higher numbers and returns
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<type>float</type> in that case.
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</para>
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<para>
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<example>
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