>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$calls</span><span style="color: #007700">++;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$total</span><span style="color: #007700">+=</span><span style="color: #0000BB">$delta</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;array(</span><span style="color: #0000BB">$token</span><span style="color: #007700">,</span><span style="color: #0000BB">$calls</span><span style="color: #007700">,</span><spa