<?php
require __DIR__ . '/../vendor/autoload.php';
use Nahid\TaskPHP\Task;
// 1. Basic Async/Await
echo "--- Running tasks concurrently and awaiting results ---\n";
$vals = Task::async([
'val' => function () {
sleep(2);
return "5";
}
])->await();
print_r($vals);
// 2. Await with callback processing
echo "\n--- Processing results with a callback ---\n";
$sum = Task::async([
'a' => fn() => 10,
'b' => fn() => 20
])->await(fn($res) => array_sum($res));
echo "Sum: $sum\n";
// 3. Fire and Forget (Background)
echo "\n--- Dispatched background task. Check background.log in 2 seconds ---\n";
Task::async([
'bg' => function () {
sleep(2);
file_put_contents(__DIR__ . '/background.log', "Background job finished at " . date('H:i:s') . "\n");
}
])->forget();
echo "Main script exiting. Worker is still running in background!\n";
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