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<title>Returns the currently active protocol for all operations</title>
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<h1 class="refname">gnupg_getprotocol</h1>
<p class="verinfo">(PECL gnupg >= 0.1)</p><p class="refpurpose"><span class="refname">gnupg_getprotocol</span> — <span class="dc-title">Returns the currently active protocol for all operations</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.gnupg-getprotocol-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><strong>gnupg_getprotocol</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$identifier</code></span>
)</div>
</div>
<div class="refsect1 parameters" id="refsect1-function.gnupg-getprotocol-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">identifier</code></em></span>
<dd>
<p class="para">The gnupg identifier, from a call to
<span class="function"><a href="function.gnupg-init.html" class="function">gnupg_init()</a></span> or <strong class="classname">gnupg</strong>.</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.gnupg-getprotocol-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the currently active protocol, which can be one of
<strong><code>GNUPG_PROTOCOL_OpenPGP</code></strong> or
<strong><code>GNUPG_PROTOCOL_CMS</code></strong>.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.gnupg-getprotocol-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3517">
<p><strong>Example #1 Procedural <span class="function"><strong>gnupg_getprotocol()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$res </span><span style="color: #007700">= </span><span style="color: #0000BB">gnupg_init</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">gnupg_getprotocol</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
<div class="example" id="example-3518">
<p><strong>Example #2 OO <span class="function"><strong>gnupg_getprotocol()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$gpg </span><span style="color: #007700">= new </span><span style="color: #0000BB">gnupg</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">$gpg </span><span style="color: #007700">-> </span><span style="color: #0000BB">getprotocol</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
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