www.gusucode.com > TinyShop PHP开源商城系统 v1.0.3PHP源码程序 > TinyShop PHP开源商城系统 v1.0.3/TinyShop_v1.0.3/TinyShop_v1.0.3/framework/lib/util/timetest_class.php
<?php class TimeTest { var $begin_time,$end_time,$spend_time; function __construct() { $this->begin_time=$this->getmicrotime(); } function getmicrotime() { list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } function __toString() { $this->end_time=$this->getmicrotime(); $this->spend_time=$this->end_time-$this->begin_time; return strval($this->spend_time); } public function __destruct() { unset($this->begin_time,$this->end_time,$this->spend_time); } } ?>