<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >lchgrp</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Filesystem 文件系统函数" HREF="ref.filesystem.html"><LINK REL="PREVIOUS" TITLE="is_writeable" HREF="function.is-writeable.html"><LINK REL="NEXT" TITLE="lchown" HREF="function.lchown.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.is-writeable.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.lchown.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.lchgrp" ></A >lchgrp</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN54167" ></A ><P > (no version information, might be only in CVS)</P >lchgrp -- Changes group ownership of symlink</DIV ><DIV CLASS="refsect1" ><A NAME="AEN54170" ></A ><H2 >Description</H2 >bool <B CLASS="methodname" >lchgrp</B > ( string filename, mixed group )<BR ></BR ><P > Attempts to change the group of the symlink <CODE CLASS="parameter" >filename</CODE > to <CODE CLASS="parameter" >group</CODE > (specified by name or number). Only the superuser may change the group of a symlink arbitrarily; other users may change the group of a symlink to any group of which that user is a member. </P ><P > 如果成功则返回 <TT CLASS="constant" ><B >TRUE</B ></TT >,失败则返回 <TT CLASS="constant" ><B >FALSE</B ></TT >。 </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >注意: </B >本函数不能作用于<A HREF="features.remote-files.html" >远程文件</A >,被检查的文件必须通过服务器的文件系统访问。</P ></BLOCKQUOTE ></DIV ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >注意: </B >当<A HREF="features.safe-mode.html" >安全模式</A >被激活时,PHP 将检查被操作的文件或者目录是否与正在执行的脚本有相同的 UID(所有者)。</P ></BLOCKQUOTE ></DIV ><P > See also <A HREF="function.chgrp.html" ><B CLASS="function" >chgrp()</B ></A >, <A HREF="function.lchown.html" ><B CLASS="function" >lchown()</B ></A > <A HREF="function.chown.html" ><B CLASS="function" >chown()</B ></A > 和 <A HREF="function.chmod.html" ><B CLASS="function" >chmod()</B ></A >. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.is-writeable.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.lchown.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >is_writeable</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.filesystem.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >lchown</TD ></TR ></TABLE ></DIV ></BODY ></HTML >