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<h1 class="refname">openssl_pkey_get_private</h1>
<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">openssl_pkey_get_private</span> — <span class="dc-title">Get a private key</span></p>
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<div class="refsect1 description" id="refsect1-function.openssl-pkey-get-private-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">resource</span> <span class="methodname"><strong>openssl_pkey_get_private</strong></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$key</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$passphrase</code><span class="initializer"> = ""</span></span>
] )</div>
<p class="para rdfs-comment">
<span class="function"><a href="function.openssl-get-privatekey.html" class="function">openssl_get_privatekey()</a></span> parses
<code class="parameter">key</code> and prepares it for use by other functions.
</p>
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<div class="refsect1 parameters" id="refsect1-function.openssl-pkey-get-private-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">key</code></dt>
<dd>
<p class="para">
<code class="parameter">key</code> can be one of the following:
<ol type="1">
<li class="listitem"><span class="simpara">a string having the format
<var class="filename">file://path/to/file.pem</var>. The named file must
contain a PEM encoded certificate/private key (it may contain both).
</span>
</li>
<li class="listitem"><span class="simpara">A PEM formatted private key.</span></li>
</ol>
</p>
</dd>
<dt>
<code class="parameter">passphrase</code></dt>
<dd>
<p class="para">
The optional parameter <code class="parameter">passphrase</code> must be used
if the specified key is encrypted (protected by a passphrase).
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.openssl-pkey-get-private-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns a positive key resource identifier on success, or <strong><code>FALSE</code></strong> on error.
</p>
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