對於指令碼語言的執行時間計算

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class runtime{var $StartTime = 0;var $StopTime = 0;function get_microtime(){list($usec, $sec) = explode(‘ ‘, microtime());return ((float)$usec + (float)$sec);}function start(){$this->StartTime = $this->get_microtime();}function stop(){$this->StopTime = $this->get_microtime();}function spent(){return round(($this->StopTime - $this->StartTime) * 1000, 1);}}

$run_time = new runtime();$run_time->start();//begin your code//end your code$run_time->stop();echo "Script running time:".$run_time->spent()."ms";

　　

對於指令碼語言的執行時間計算