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bindec.xml
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bindec.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!-- EN-Revision: n/a Maintainer: cortesi Status: ready -->
<refentry xml:id="function.bindec" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>bindec</refname>
<refpurpose>Da binario a decimale</refpurpose>
</refnamediv>
<refsect1>
<title>Descrizione</title>
<methodsynopsis>
<type>int</type><methodname>bindec</methodname>
<methodparam><type>string</type><parameter>stringa_binaria</parameter></methodparam>
</methodsynopsis>
<para>
Restituisce il decimale equivalente al numero binario rappresentato dall'argomento
<parameter>stringa_binaria</parameter>.
</para>
<para>
<function>bindec</function> converte un binario in
<type>integer</type>. Il più grande numero che può
essere convertito è 31 volte la cifra 1 oppure 2147483647 espresso in formato decimale.
</para>
<para>
<example>
<title>Esempio di <function>bindec</function></title>
<programlisting role="php">
<![CDATA[
<?php
echo bindec('110011') . "\n";
echo bindec('000110011') . "\n";
echo bindec('111');
?>
]]>
</programlisting>
<para>
L'esempio precedente visualizzerà:
</para>
<screen>
<![CDATA[
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51
7
]]>
</screen>
</example>
</para>
<para>
Vedere anche <function>decbin</function>,
<function>octdec</function>,
<function>hexdec</function> e
<function>base_convert</function>.
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->