yle="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">NULL&nbsp;</span><span style="color: #007700">?&nbsp;</span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>
<p>Retrieves a value from cache with a specified k