mirror of
https://github.com/php/doc-es.git
synced 2026-03-24 15:32:36 +01:00
103 lines
2.8 KiB
XML
103 lines
2.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: seros Status: ready -->
|
|
<!-- Reviewed: no -->
|
|
<refentry xml:id="splfileobject.fread" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
<refnamediv>
|
|
<refname>SplFileObject::fread</refname>
|
|
<refpurpose>Leer un fichero</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis role="SplFileObject">
|
|
<modifier>public</modifier> <type class="union"><type>string</type><type>false</type></type><methodname>SplFileObject::fread</methodname>
|
|
<methodparam><type>int</type><parameter>length</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Lee de un fichero el número de bytes dado.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>length</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
El número de bytes a leer.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Devuelve el string léido desde el fichero &return.falseforfailure;.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<para>
|
|
<example xml:id="splfileobject.fread.examples.basic">
|
|
<title>Ejemplo de <methodname>SplFileObject::fread</methodname></title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
// Pasar el contenido de un fichero a un string
|
|
$nombre_fichero = "/usr/local/something.txt";
|
|
$fichero = new SplFileObject($nombre_fichero, "r");
|
|
$contenido = $fichero->fread($fichero->getSize());
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="notes">
|
|
&reftitle.notes;
|
|
<note>
|
|
<para>
|
|
Observe que <methodname>SplFileObject::fread</methodname> lee desde la posición
|
|
actual del puntero del fichero. Use <methodname>SplFileObject::ftell</methodname>
|
|
para conocer la posición actual del puntero, y <methodname>SplFileObject::rewind</methodname>
|
|
(o <methodname>SplFileObject::fseek</methodname>) para posicionar el puntero al inicio.
|
|
</para>
|
|
</note>
|
|
</refsect1>
|
|
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>fread</function></member>
|
|
</simplelist>
|
|
</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
|
|
-->
|