PHP code example of open-solid / callable-invoker

1. Go to this page and download the library: Download open-solid/callable-invoker 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/ */

open-solid / callable-invoker example snippets


use OpenSolid\CallableInvoker\CallableInvoker;

class HelloHandler
{
    public function __invoke(string $name, int $age = 30): string
    {
        return "Hello, $name! You are $age years old.";
    }
}

$handler = new HelloHandler();
$invoker = new CallableInvoker();
$result = $invoker->invoke(callable: $handler, context: ['name' => 'Alice']);

echo $result; // Output: Hello, Alice! You are 30 years old.