readfile.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- splitted from ./it/functions/filesystem.xml, last change in rev 1.15 -->
<!-- EN-Revision: n/a Maintainer: cortesi Status: working -->
  <refentry xml:id="function.readfile" xmlns="http://docbook.org/ns/docbook">
   <refnamediv>
    <refname>readfile</refname>
    <refpurpose>Invia un file</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Descrizione</title>
     <methodsynopsis>
      <type>int</type><methodname>readfile</methodname>
      <methodparam><type>string</type><parameter>filename</parameter></methodparam>
      <methodparam choice="opt"><type>bool</type><parameter>use_include_path</parameter></methodparam>
      <methodparam choice="opt"><type>resource</type><parameter>context</parameter></methodparam>
     </methodsynopsis>
    <para>
     Legge un file e lo scrive nello standard output.
    </para>
    <para>
     Restituisce il numero di byte letti dal file. Se si verifica un errore
     viene restituito &false; e se la funzione non è stata chiamata come
     @<function>readfile</function>, un messaggio d'errore verra stampato.
    </para>
    &tip.fopen-wrapper;
    <para>
     Puoi settare il secondo parametro opzionale ad &true;, se
     vuoi anche cercare il file nella <link
     linkend="ini.include-path">include_path</link>.
    </para>
    <para>
     Vedere anche <function>fpassthru</function>,
     <function>file</function>, <function>fopen</function>,
     <function>include</function>, <function>require</function> 
     <function>virtual</function>, <function>file_get_contents</function>
     e <xref linkend="wrappers"/>.
    </para>
   </refsect1>
  </refentry>

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