TP3.2 统计接口访问时长

<?php $url_info   = "Admin/".CONTROLLER_NAME.'/'.ACTION_NAME; $send_count = M('SendCount'); $url        = $send_count    ->field('id,spendcount,request,maxrequest,minrequest')    ->where("url='%s'",$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));