1. Go to this page and download the library: Download kkiernan/php-stopwatch library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
kkiernan / php-stopwatch example snippets
use Kiernan\Stopwatch;
atch();
$stopwatch->start();
usleep(1500000);
$stopwatch->stop();
echo "Script executed in {$stopwatch->elapsed()} seconds";