<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ldap_error</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="LDAP Functions" HREF="ref.ldap.html"><LINK REL="PREVIOUS" TITLE="ldap_errno" HREF="function.ldap-errno.html"><LINK REL="NEXT" TITLE="ldap_explode_dn" HREF="function.ldap-explode-dn.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.ldap-errno.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.ldap-explode-dn.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.ldap-error" ></A >ldap_error</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN104471" ></A ><P > (PHP 3 >= 3.0.12, PHP 4, PHP 5)</P >ldap_error -- Return the LDAP error message of the last LDAP command</DIV ><DIV CLASS="refsect1" ><A NAME="AEN104474" ></A ><H2 >说明</H2 >string <B CLASS="methodname" >ldap_error</B > ( resource link_identifier )<BR ></BR ><P > Returns the string error message explaining the error generated by the last LDAP command for the given <CODE CLASS="parameter" >link_identifier</CODE >. While LDAP errno numbers are standardized, different libraries return different or even localized textual error messages. Never check for a specific error message text, but always use an error number to check. </P ><P > Unless you lower your warning level in your <TT CLASS="filename" >php.ini</TT > sufficiently or prefix your LDAP commands with <TT CLASS="literal" >@</TT > (at) characters to suppress warning output, the errors generated will also show up in your HTML output. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN104487" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >link_identifier</CODE ></DT ><DD ><P > An LDAP link identifier, returned by <A HREF="function.ldap-connect.html" ><B CLASS="function" >ldap_connect()</B ></A >. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN104497" ></A ><H2 >返回值</H2 ><P > Returns string error message. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN104500" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.ldap-err2str.html" ><B CLASS="function" >ldap_err2str()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.ldap-errno.html" ><B CLASS="function" >ldap_errno()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </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.ldap-errno.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.ldap-explode-dn.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ldap_errno</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.ldap.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ldap_explode_dn</TD ></TR ></TABLE ></DIV ></BODY ></HTML >