<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.32 -->
  <refentry id="function.tmpfile">
   <refnamediv>
    <refname>tmpfile</refname>
    <refpurpose>Creates a temporary file</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>resource</type><methodname>tmpfile</methodname>
      <void/>
     </methodsynopsis>
    <para>
     Creates a temporary file with a unique name in read-write (w+) mode,
     returning a file handle similar to the one returned by
     <function>fopen</function>.
     The file is automatically removed when closed (using
     <function>fclose</function>), or when the script ends.
    </para>
    <para>
     For details, consult your system documentation on the
     <literal>tmpfile(3)</literal> function, as well as the
     <filename>stdio.h</filename> header file.
    </para>
    <para>
     <example>
      <title><function>tmpfile</function> example</title>
      <programlisting role="php">
<![CDATA[
<?php
$temp = tmpfile();
fwrite($temp, "writing to tempfile");
fseek($temp, 0);
echo fread($temp, 1024);
fclose($temp); // this removes the file
?>
]]>
      </programlisting>
      &example.outputs;
      <screen>
<![CDATA[
writing to tempfile
]]>
      </screen>
     </example>
    </para>
    <para>
     See also <function>tempnam</function>.
    </para>
   </refsect1>
  </refentry>

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