PHP code example of parallite / parallite-php

1. Go to this page and download the library: Download parallite/parallite-php 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/ */

parallite / parallite-php example snippets




sic usage - no imports needed!
$result = await(async(fn() => 'Hello World'));
echo $result; // Hello World

// Parallel execution
$p1 = async(fn() => sleep(1) && 'Task 1');
$p2 = async(fn() => sleep(1) && 'Task 2');
$p3 = async(fn() => sleep(1) && 'Task 3');

$results = await([$p1, $p2, $p3]);
// Total time: ~1s (parallel) instead of 3s (sequential)

// Promise chaining
$result = await(
    async(fn() => 1 + 2)
        ->then(fn($n) => $n * 2)
        ->then(fn($n) => $n + 5)
);
echo $result; // 11

// Error handling
$result = await(
    async(function () {
        throw new Exception('Oops!');
    })->catch(fn($e) => 'Caught: ' . $e->getMessage())
);
echo $result; // Caught: Oops!


// Fetch multiple APIs in parallel
$promises = [
    'users' => async(fn() => file_get_contents('https://api.example.com/users')),
    'posts' => async(fn() => file_get_contents('https://api.example.com/posts')),
    'comments' => async(fn() => file_get_contents('https://api.example.com/comments')),
];

$data = await($promises);
// 3x faster than sequential fetching!

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