PHP code example of eliashaeussler / scope-profiler

1. Go to this page and download the library: Download eliashaeussler/scope-profiler 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/ */

eliashaeussler / scope-profiler example snippets


use Eliashaeussler\ScopeProfiler;

// Option A: Shared instance (singleton)
$profiler = ScopeProfiler\ScopeProfiler::get();

// Option B: New instance
$profiler = new ScopeProfiler\ScopeProfiler();


$scope = new ScopeProfiler\Scope('Crawling the internet');

$profiler->pushScope($scope);


$profiler->pullScope($scope);


$task = new SomeLongRunningTask();

// Option A: Automatic start and stop
$result = $scope->run($task->execute(...));

// Option B: Manual start, execute, and stop
$scope->start();
$result = $task->execute();
$scope->stop();


$measurement = $scope->measure();


$duration = $measurement->duration; // float
$memoryUsage = $measurement->memoryUsage; // int
$memoryPeak = $measurement->memoryPeak; // int


$formattedMeasurement = $measurement->format(); // Crawling the internet took 7 min and consumed 8 GiB of memory (peak at 16 GiB)
$formattedDuration = $measurement->formatDuration(); // 7 min
$formattedMemoryUsage = $measurement->formatMemoryUsage(); // 8 GiB
$formattedMemoryPeak = $measurement->formatMemoryPeak(); // 16 GiB


$scopes = $profiler->releaseScopes();