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Home Backend Development PHP Tutorial Check the class of php code running time

Check the class of php code running time

Jul 25, 2016 am 09:03 AM
  3. <p><?php
  4. /**
  5. * Function: View the running time of php code
  6. * Date: 2012-12-29
  7. * File: show_php_runtime.php
  8. **/</p>
  9. <p>class RunTime//Page execution time class
  10. {
  11. private $starttime;// Page start execution time
  12. private $stoptime;//Page end execution time
  13. private $spendtime;//Page execution time spent
  14. function getmicrotime()//Get the floating point number that returns the current microseconds
  15. {
  16. list($usec, $sec)=explode(" ",microtime());
  17. return ((float)$usec + (float)$sec);
  18. }
  19. function start()//The page starts executing the function and returns the time when the page execution starts
  20. {
  21. $this->starttime=$this->getmicrotime();
  22. }
  23. function end()//Display the time of page execution
  24. {
  25. $this->stoptime=$this->getmicrotime( );
  26. $this->spendtime=$this->stoptime-$this->starttime;
  27. //return round($this->spendtime,10);
  28. }
  29. function display()
  30. {
  31. //$this->end();
  32. echo "<p>Running time:".round($this->spendtime,10)."Seconds</p>";
  33. }
  34. }< /p>
  35. <p>/*
  36. Call method
  37. */
  38. $timer=new Runtime();
  39. $timer->start();
  40. ?></p>
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