<?php
/*
* This file is part of the PHPReboot/Stopwatch package.
*
* (c) Kapil Sharma <kapil@phpreboot.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/*
* This example shows using multiple stop watches in the same program.
* If we want to use multiple watches, we must provide unique name all of them.
* Steps involved are:
* - Add watches by any of following methods
* - Call `addWatch` multiple times, with name of watch as parameter, or
* - Call `addWatches` and pass an array of name of watches as parameter.
* - Further operation is same as in `simplewatch` and `pauseDemo` example. However this time, we need to pass
* watch name to all the methods.
*/
// Load Composer auto loader
require_once "../vendor/autoload.php";
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"));
printf("Time taken in block 'c': %f seconds.\n", $stopWatch->getTime("c"));
|
Download
