<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >fdf_open_string</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="Forms Data Format Functions" HREF="ref.fdf.html"><LINK REL="PREVIOUS" TITLE="fdf_next_field_name" HREF="function.fdf-next-field-name.html"><LINK REL="NEXT" TITLE="fdf_open" HREF="function.fdf-open.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.fdf-next-field-name.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.fdf-open.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.fdf-open-string" ></A >fdf_open_string</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN50320" ></A ><P > (PHP 4 >= 4.3.0, PHP 5)</P >fdf_open_string -- Read a FDF document from a string</DIV ><DIV CLASS="refsect1" ><A NAME="AEN50323" ></A ><H2 >说明</H2 >resource <B CLASS="methodname" >fdf_open_string</B > ( string fdf_data )<BR ></BR ><P > Reads form data from a string. </P ><P > You can use <B CLASS="function" >fdf_open_string()</B > together with <CODE CLASS="varname" >$HTTP_FDF_DATA</CODE > to process FDF form input from a remote client. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN50335" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >fdf_data</CODE ></DT ><DD ><P > The data as returned from a PDF form or created using <A HREF="function.fdf-create.html" ><B CLASS="function" >fdf_create()</B ></A > and <A HREF="function.fdf-save-string.html" ><B CLASS="function" >fdf_save_string()</B ></A >. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN50346" ></A ><H2 >返回值</H2 ><P > Returns a FDF document handle, or <TT CLASS="constant" ><B >FALSE</B ></TT > on error. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN50350" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN50353" ></A ><P ><B >例 1. Accessing the form data</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$fdf </font><font color="#007700">= </font><font color="#0000BB">fdf_open_string</font><font color="#007700">(</font><font color="#0000BB">$HTTP_FDF_DATA</font><font color="#007700">);<br /></font><font color="#FF8000">/* ... */<br /></font><font color="#0000BB">fdf_close</font><font color="#007700">(</font><font color="#0000BB">$fdf</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN50356" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.fdf-open.html" ><B CLASS="function" >fdf_open()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.fdf-close.html" ><B CLASS="function" >fdf_close()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.fdf-create.html" ><B CLASS="function" >fdf_create()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.fdf-save-string.html" ><B CLASS="function" >fdf_save_string()</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.fdf-next-field-name.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.fdf-open.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >fdf_next_field_name</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.fdf.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >fdf_open</TD ></TR ></TABLE ></DIV ></BODY ></HTML >