use Phpreboot\Stopwatch\StopWatch;
// Create an instance of StopWatch
$stopWatch = new StopWatch();
// Initialize the watches.
$stopWatch->addWatches(["a", "b", "c"]);
// We could also use '$stopWatch->addWatch("name")' individually.
$operatorA = 0;
$operatorB = 0;
$operatorC = 0;
for ($i = 1; $i <= 10; $i++) {
// Following code block represent one operation, which needs to be measured.
$stopWatch->start("a");
for ($a = 0; $a < 10000; $a++) {
$operatorA++;
}
$stopWatch->pause("a");
// Following code block represent another operation, which needs to be measured separately.
$stopWatch->start("b");
for ($b = 0; $b < 10000; $b++) {
$operatorB++;
}
$stopWatch->pause("b");
// One more operation, independent of above operations needs to be measured.
$stopWatch->start("c");
for ($c = 0; $c < 10000; $c++) {
$operatorC++;
}
$stopWatch->pause("c");
}
printf("Time taken in block 'a': %f seconds.\n", $stopWatch->getTime("a"));
printf("Time taken in block 'b': %f seconds.\n", $stopWatch->getTime("b"));
* This file is part of the PHPReboot/Stopwatch package.
*
* (c) Kapil Sharma <*****@*****.**>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/*
* The example shows how to pause the timer for measuring time at different stages.
* Once watch is started, we can call `pause` method to pause the watch.
* If watch is paused, we can start it again to start timer. In that case, time will be added to timer.
*/
// Load Composer auto loader
require_once "../vendor/autoload.php";
use Phpreboot\Stopwatch\StopWatch;
// Create an instance of StopWatch
$stopWatch = new StopWatch();
$innerIterator = 0;
for ($i = 1; $i <= 10; $i++) {
printf("Iteration %d starting.\n", $i);
$stopWatch->start();
for ($j = 0; $j < 1000; $j++) {
$innerIterator++;
}
$stopWatch->pause();
printf("Iteration %d watch stopped, not other task is starting..\n", $i);
for ($k = 0; $k < 1000; $k++) {
$timeWaster = $k;
}
}
printf("Time taken by first loop (\$j), for %d iterations was: %f seconds.\n", $innerIterator, $stopWatch->getTime());
/**
* @group Phpreboot_Stopwatch_StopWatch_pause
*/
public function testNonExistingStopWatchCanNotBePaused()
{
$this->assertFalse($this->stopWatch->pause('nonExistingWatch'));
}
