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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@78496 c90b9560-bf6c-de11-be94-00142212c4b1
84 lines
2.5 KiB
XML
84 lines
2.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.25 -->
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<refentry id="function.fread">
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<refnamediv>
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<refname>fread</refname>
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<refpurpose>Binary-safe file read</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>fread</methodname>
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<methodparam><type>int</type><parameter>fp</parameter></methodparam>
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<methodparam><type>int</type><parameter>length</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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<function>fread</function> reads up to
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<parameter>length</parameter> bytes from the file pointer
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referenced by <parameter>fp</parameter>. Reading stops when
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<parameter>length</parameter> bytes have been read or EOF is
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reached, whichever comes first.
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</simpara>
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<para>
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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// get contents of a file into a string
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$filename = "/usr/local/something.txt";
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$fd = fopen ($filename, "r");
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$contents = fread ($fd, filesize ($filename));
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fclose ($fd);
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]]>
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</programlisting>
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</informalexample>
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</para>
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<note>
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<para>
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On systems which differentiate between binary and text files
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(i.e. Windows) the file must be opened with 'b' included in
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<function>fopen</function> mode parameter.
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</para>
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</note>
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<para>
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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$filename = "c:\\files\\somepic.gif";
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$fd = fopen ($filename, "rb");
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$contents = fread ($fd, filesize ($filename));
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fclose ($fd);
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]]>
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</programlisting>
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</informalexample>
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</para>
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<simpara>
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See also <function>fwrite</function>, <function>fopen</function>,
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<function>fsockopen</function>, <function>popen</function>,
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<function>fgets</function>, <function>fgetss</function>,
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<function>fscanf</function>, <function>file</function>, and
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<function>fpassthru</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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