<?php

class QueuePerformanceTester {

private $queue_name;

private $num_items;

private $num_runs;

private $results = [];

private $fallback_queue_name; // For fallback logic

public function __construct(string $queue_name, int $num_items, int $num_runs, string $fallback_queue_name = null) {

$this->queue_name = $queue_name;

$this->num_items = $num_items;

$this->num_runs = $num_runs;

$this->fallback_queue_name = $fallback_queue_name;

}

public function test() {

$start_time = microtime(true);

for ($i = 0; $i < $this->num_runs; $i++) {

$this->run_test();

}

$end_time = microtime(true);

$total_time = $end_time - $start_time;

$this->results['total_time'] = $total_time;

$this->results['time_per_run'] = $total_time / $this->num_runs;

$this->results['queue_name'] = $this->queue_name;

$this->results['num_items'] = $this->num_items;

$this->results['num_runs'] = $this->num_runs;

if ($this->fallback_queue_name) {

$this->results['fallback_queue_name'] = $this->fallback_queue_name;

}

return $this->results;

}

private function run_test() {

// Simulate enqueuing items

$queue = new \stdClass(); // Replace with your actual queue implementation

for ($i = 0; $i < $this->num_items; $i++) {

$queue->enqueue("item_" . $i); //Replace with your enqueue method.

}

// Simulate processing items

$processed_count = 0;

while (!$queue->isEmpty()) { //Replace with your queue's is_empty method

$queue->dequeue(); //Replace with your dequeue method.

$processed_count++;

}

}

public function getResults(): array {

return $this->results;

}

}

?>