function.fdf-open-string.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 108 行
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Read a FDF document from a string</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fdf-next-field-name.html">fdf_next_field_name</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fdf-open.html">fdf_open</a></div> <div class="up"><a href="ref.fdf.html">FDF Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.fdf-open-string" class="refentry"> <div class="refnamediv"> <h1 class="refname">fdf_open_string</h1> <p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">fdf_open_string</span> — <span class="dc-title">Read a FDF document from a string</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">resource</span> <span class="methodname"><b><b>fdf_open_string</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$fdf_data</tt></span> )</div> <p class="para rdfs-comment"> Reads form data from a string. </p> <p class="para"> You can use <b>fdf_open_string()</b> together with <var class="varname">$HTTP_FDF_DATA</var> to process FDF form input from a remote client. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">fdf_data</tt></i></span> <dd> <p class="para"> The data as returned from a PDF form or created using <a href="function.fdf-create.html" class="function">fdf_create()</a> and <a href="function.fdf-save-string.html" class="function">fdf_save_string()</a>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a FDF document handle, or <b><tt>FALSE</tt></b> on error. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Accessing the form data</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$fdf </span><span style="color: #007700">= </span><span style="color: #0000BB">fdf_open_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$HTTP_FDF_DATA</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">/* ... */<br /></span><span style="color: #0000BB">fdf_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.fdf-open.html" class="function" rel="rdfs-seeAlso">fdf_open()</a></li> <li class="member"><a href="function.fdf-close.html" class="function" rel="rdfs-seeAlso">fdf_close()</a></li> <li class="member"><a href="function.fdf-create.html" class="function" rel="rdfs-seeAlso">fdf_create()</a></li> <li class="member"><a href="function.fdf-save-string.html" class="function" rel="rdfs-seeAlso">fdf_save_string()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fdf-next-field-name.html">fdf_next_field_name</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fdf-open.html">fdf_open</a></div> <div class="up"><a href="ref.fdf.html">FDF Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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