<span style="color: #0000BB">createUrl</span><span style="color: #007700">(</span><span style="color: #0000BB">$route</span><span style="color: #007700">,</span><span style="color: #0000BB">$params</span><span style="color: #007700">=array(),</span><span style="color: #0000BB">$ampersand</span><span style="color: #007700">=</span><span style="color: #DD0000">'&amp;'</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;unset(</span><span style="color: #0000BB">$params</span><span style="c