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<?php
namespace App\Widget;
use App\Timer;
use Yiisoft\Widget\Widget;
class PerformanceMetrics extends Widget
{
private Timer $timer;
public function __construct(Timer $timer)
$this->timer = $timer;
}
protected function run(): string
$time = round($this->timer->get('overall'), 4);
$memory = round(memory_get_peak_usage() / (1024 * 1024), 4);
return "Time: $time s. Memory: $memory mb.";
yiisoft /
yii-demo
