lstat.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
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<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.lstat" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>lstat</refname>
  <refpurpose>给出一个文件或符号连接的信息</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type class="union"><type>array</type><type>false</type></type><methodname>lstat</methodname>
   <methodparam><type>string</type><parameter>filename</parameter></methodparam>
  </methodsynopsis>
  <para>
   获取由 <parameter>filename</parameter> 指定的文件或符号连接的统计信息。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>filename</parameter></term>
     <listitem>
      <para>
       文件或符号连接的路径。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   有关 <function>lstat</function>
   返回的数组结构见手册中 <function>stat</function> 函数的页面。
   本函数和
   <function>stat</function> 函数相同，只除了如果
   <parameter>filename</parameter> 参数是符号连接的话，则该符号连接的状态被返回，而不是该符号连接所指向的文件的状态。
  </para>
  <para>
   失败时返回 &false;。
  </para>
 </refsect1>

 <refsect1 role="errors">
  &reftitle.errors;
  &fs.emits.warning.on.failure;
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title> <function>stat</function> 和 <function>lstat</function> 的对照</title>
    <programlisting role="php">
<![CDATA[
<?php
symlink('uploads.php', 'uploads');

// Contrast information for uploads.php and uploads
array_diff(stat('uploads'), lstat('uploads'));
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <para>
     Information that differs between the two files.
    </para>
    <screen>
<![CDATA[
Array
(
    [ino] => 97236376
    [mode] => 33188
    [size] => 34
    [atime] => 1223580003
    [mtime] => 1223581848
    [ctime] => 1223581848
    [blocks] => 8
)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="notes">
  &reftitle.notes;
  &note.clearstatcache;
  &tip.fopen-wrapper.stat;
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>stat</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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