Time calculator php page execution time calculation code

The code is as follows:

Copy the code The code is as follows:

$pagestartime=microtime();
?>

Webpage content
. ..
...

$pageendtime = microtime();
$starttime = explode(" ",$pagestartime);
$endtime = explode( " ",$pageendtime);
$totaltime = $endtime[0]-$starttime[0]+$endtime[1]-$starttime[1];
$timecost = sprintf("%s",$totaltime);
echo "Page running time: $timecost seconds";
?>

The above introduces the execution time calculation code of the time calculator PHP page, including the content of the time calculator. I hope it will be helpful to friends who are interested in PHP tutorials.