Timer.php

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<?php
 
namespace PlanetTeamSpeak\TeamSpeak3Framework\Helper\Profiler;

class Timer
{
    protected bool $running = false;

    protected float $started = 0;

    protected string $name;

    protected array $data = [];

    public function __construct(string $name)
    {
        $this->name = $name;
 
        $this->data["runtime"] = 0;
        $this->data["realmem"] = 0;
        $this->data["emalloc"] = 0;
 
        $this->start();
    }

    public function start(): void
    {
        if ($this->isRunning()) {
            return;
        }
 
        $this->data["realmem_start"] = memory_get_usage(true);
        $this->data["emalloc_start"] = memory_get_usage();
 
        $this->started = microtime(true);
        $this->running = true;
    }

    public function stop(): void
    {
        if (!$this->isRunning()) {
            return;
        }
 
        $this->data["runtime"] += microtime(true) - $this->started;
        $this->data["realmem"] += memory_get_usage(true) - $this->data["realmem_start"];
        $this->data["emalloc"] += memory_get_usage() - $this->data["emalloc_start"];
 
        $this->started = 0;
        $this->running = false;
    }

    public function getRuntime(): float
    {
        if ($this->isRunning()) {
            $this->stop();
            $this->start();
        }
 
        return $this->data["runtime"];
    }

    public function getMemUsage(bool $realmem = false): int
    {
        if ($this->isRunning()) {
            $this->stop();
            $this->start();
        }
 
        return ($realmem !== false) ? $this->data["realmem"] : $this->data["emalloc"];
    }

    public function isRunning(): bool
    {
        return $this->running;
    }
}