color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if(isset(</span><span style="color: #0000BB">$cache</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cache</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">set</span><span style="color: #007700">(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">CACHE_KEY</span><span style="color: #007700">,ar