摘要： 转自：http://www.ccvita.com/26.html<?phpclassruntime{var$StartTime=0;var$StopTime=0;functionget_microtime(){list($usec,$sec)=explode('',microtime());return((float)$usec+(float)$sec);}functionstart(){$this->StartTime=$this->get_microtime();}functionstop(){$this->StopTime=$this->ge 阅读全文