uTools-Manuals/docs/php/fdf_get_version.html
2019-04-28 19:00:34 +08:00

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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Gets version number for FDF API or file</title>
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<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.fdf-get-version" class="refentry">
<div class="refnamediv">
<h1 class="refname">fdf_get_version</h1>
<p class="verinfo">(PHP 4 &gt;= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fdf_get_version</span> &mdash; <span class="dc-title">Gets version number for FDF API or file </span></p>
</div>
<div class="refsect1 description" id="refsect1-function.fdf-get-version-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>fdf_get_version</strong></span>
([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$fdf_document</code></span>
] ) : <span class="type">string</span></div>
<p class="para rdfs-comment">
Return the FDF version for the given document, or the toolkit API version
number if no parameter is given.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.fdf-get-version-parameters">
<h3 class="title">参数</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">fdf_document</code></dt>
<dd>
<p class="para">
The FDF document handle, returned by <span class="function"><a href="fdf_create.html" class="function">fdf_create()</a></span>,
<span class="function"><a href="fdf_open.html" class="function">fdf_open()</a></span> or <span class="function"><a href="fdf_open_string.html" class="function">fdf_open_string()</a></span>.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.fdf-get-version-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
Returns the version as a string. For the current FDF toolkit 5.0 the API
version number is <em>5.0</em> and the document version number
is either <em>1.2</em>, <em>1.3</em> or
<em>1.4</em>.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.fdf-get-version-seealso">
<h3 class="title">参见</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="fdf_set_version.html" class="function" rel="rdfs-seeAlso">fdf_set_version()</a> - Sets version number for a FDF file</span></li>
</ul>
</p>
</div>
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