TP3.2 统计接口访问时长

field('id,spendcount,request,maxrequest,minrequest')   ->where("url='%s'",$url_info)   ->find();if(!empty($url)){   $times = round(microtime(true)-BEGIN_TIME,3);   $serd['spendcount']  =$url['spendcount'] + 1;   $serd['request']     =$url['request'] + 1;   $serd['create_time'] = time();   $serd['minrequest']  = $times;   $serd['maxrequest']  = $url['maxrequest'] > $url['minrequest'] ? $url['maxrequest'] : $url['minrequest'];   M('SendCount')->where('id='.$url['id'].'')->save($serd);}else{   $times = round(microtime(true)-BEGIN_TIME,3);   $serd['spendcount']  = 1;   $serd['url']         = $url_info;   $serd['request']     = $times;   $serd['minrequest']  = $times;   $serd['create_time'] = time();   $serd['type']        = 2;   M('SendCount')->add($serd);}入口文件需设置:define('BEGIN_TIME',microtime(true));