PHP code example of hhpack / performance

1. Go to this page and download the library: Download hhpack/performance 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/ */

hhpack / performance example snippets

hack
use HHPack\Performance\PerformanceWatcher;
use HHPack\Performance\TimeWatcher;
use HHPack\Performance\MemoryWatcher;
use HHPack\Performance\Result\WatchedResult;

$watcher = PerformanceWatcher::fromItems([
    Pair { 'time', new TimeWatcher() },
    Pair { 'memory', new MemoryWatcher() }
]);

$watcher->start();
$watcher->stop();

$texts = $watcher->result()->mapWithKey(($key, $result) ==> {
    return sprintf("%s: %s", $key, (string) $result->value());
})->values();

foreach ($texts as $text) {
    echo $text, PHP_EOL;
}

hack
use HHPack\Performance as bench;

function sync_benchmarker() : void
{
    bench\sync()->times(10)->run(() ==> {
        usleep(2000);
    });
}
sync_benchmarker();