mirror of
https://github.com/sigmasternchen/php-doc-en
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521b262238
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@209052 c90b9560-bf6c-de11-be94-00142212c4b1
75 lines
1.8 KiB
XML
75 lines
1.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.8 $ -->
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<refentry id="function.base64-encode">
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<refnamediv>
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<refname>base64_encode</refname>
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<refpurpose>Encodes data with MIME base64</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>string</type><methodname>base64_encode</methodname>
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<methodparam><type>string</type><parameter>data</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>base64_encode</function> returns
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<parameter>data</parameter> encoded with base64. This encoding
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is designed to make binary data survive transport through
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transport layers that are not 8-bit clean, such as mail bodies.
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</para>
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<para>
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Base64-encoded data takes about 33% more space than the original
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data.
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</para>
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<para>
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<example>
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<title><function>base64_encode</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = 'This is an encoded string';
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echo base64_encode($str);
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?>
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]]>
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</programlisting>
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<para>
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This example will produce:
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</para>
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<screen>
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<![CDATA[
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VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==
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]]>
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</screen>
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</example>
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</para>
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<para>
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See also
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<function>base64_decode</function>,
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<function>chunk_split</function>,
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<function>convert_uuencode</function> and
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<ulink url="&url.rfc;2045">RFC 2045</ulink> section 6.8.
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</para>
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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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