sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$url</span><span style="color: #007700">=</span><span style="color: #0000BB">rtrim</span><span style="color: #007700">(</span><span style="color: #0000BB">$url</span><span style="color: #007700">.</span><span style="color: #DD0000">'/'</span><span style="color: #007700">.</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&g