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<title>Performs an obscure check with the given password</title>
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</div><hr /><div id="function.crack-check" class="refentry">
<div class="refnamediv">
<h1 class="refname">crack_check</h1>
<p class="verinfo">(PECL crack >= 0.1)</p><p class="refpurpose"><span class="refname">crack_check</span> — <span class="dc-title">Performs an obscure check with the given password</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.crack-check-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>crack_check</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$dictionary</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$password</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>crack_check</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$password</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$username</code><span class="initializer"> = ""</span></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$gecos</code><span class="initializer"> = ""</span></span>
, <span class="methodparam"><span class="type">resource</span> <code class="parameter">$dictionary</code><span class="initializer"> = <strong><code>NULL</code></strong></span></span>
)</div>
<p class="para rdfs-comment">
Performs an obscure check with the given password on the specified
dictionary. The alternative signature also takes into account the username
and the GECOS information.
</p>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
</p></div>
</div>
<div class="refsect1 parameters" id="refsect1-function.crack-check-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">dictionary</code></dt>
<dd>
<p class="para">
The crack lib dictionary. If not specified, the last opened dictionary
is used.
</p>
</dd>
<dt>
<code class="parameter">password</code></dt>
<dd>
<p class="para">
The password to be checked.
</p>
</dd>
<dt>
<code class="parameter">username</code></dt>
<dd>
<p class="para">
The username of the account with the password.
</p>
</dd>
<dt>
<code class="parameter">gecos</code></dt>
<dd>
<p class="para">
The GECOS information associated with the user account.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.crack-check-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> if <code class="parameter">password</code> is strong, or <strong><code>FALSE</code></strong> otherwise.
</p>
</div>
<div class="refsect1 changelog" id="refsect1-function.crack-check-changelog">
<h3 class="title">Changelog</h3>
<p class="para">
<table class="doctable informaltable">
<thead>
<tr>
<th>Version</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>0.3</td>
<td>
The <code class="parameter">username</code>, <code class="parameter">gecos</code> and
<code class="parameter">dictionary</code> parameters were added to the
alternative signature.
</td>
</tr>
</tbody>
</table>
</p>
</div>
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