<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Returns the FDF document as a string</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fdf-remove-item.html">fdf_remove_item</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fdf-save.html">fdf_save</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-save-string" class="refentry"> <div class="refnamediv"> <h1 class="refname">fdf_save_string</h1> <p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">fdf_save_string</span> — <span class="dc-title">Returns the FDF document as a string</span></p> </div> <div class="refsect1 description" id="refsect1-function.fdf-save-string-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><strong>fdf_save_string</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$fdf_document</code></span> )</div> <p class="para rdfs-comment"> Returns the FDF document as a string. </p> </div> <div class="refsect1 parameters" id="refsect1-function.fdf-save-string-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">fdf_document</code></em></span> <dd> <p class="para"> The FDF document handle, returned by <span class="function"><a href="function.fdf-create.html" class="function">fdf_create()</a></span>, <span class="function"><a href="function.fdf-open.html" class="function">fdf_open()</a></span> or <span class="function"><a href="function.fdf-open-string.html" class="function">fdf_open_string()</a></span>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.fdf-save-string-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the document as a string, or <strong><code>FALSE</code></strong> on error. </p> </div> <div class="refsect1 examples" id="refsect1-function.fdf-save-string-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3488"> <p><strong>Example #1 Retrieving FDF as a string</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$fdf </span><span style="color: #007700">= </span><span style="color: #0000BB">fdf_create</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">fdf_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">, </span><span style="color: #DD0000">"foo"</span><span style="color: #007700">, </span><span style="color: #DD0000">"bar"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$str </span><span style="color: #007700">= </span><span style="color: #0000BB">fdf_save_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fdf_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$str</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> %FDF-1.2 %âãÏÓ 1 0 obj << /FDF << /Fields 2 0 R >> >> endobj 2 0 obj [ << /T (foo)/V (bar)>> ] endobj trailer << /Root 1 0 R >> %%EOF </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.fdf-save-string-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.fdf-open-string.html" class="function" rel="rdfs-seeAlso">fdf_open_string()</a> - Read a FDF document from a string</span></li> <li class="member"> <span class="function"><a href="function.fdf-close.html" class="function" rel="rdfs-seeAlso">fdf_close()</a> - Close an FDF document</span></li> <li class="member"> <span class="function"><a href="function.fdf-create.html" class="function" rel="rdfs-seeAlso">fdf_create()</a> - Create a new FDF document</span></li> <li class="member"> <span class="function"><a href="function.fdf-save.html" class="function" rel="rdfs-seeAlso">fdf_save()</a> - Save a FDF document</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fdf-remove-item.html">fdf_remove_item</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fdf-save.html">fdf_save</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>