PHP code example of respect / parameter

1. Go to this page and download the library: Download respect/parameter 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/ */

respect / parameter example snippets


use Respect\Parameter\ContainerResolver;

function notify(Mailer $mailer, Logger $logger, string $to, string $subject = 'Hi') {
    // ...
}

$resolver = new ContainerResolver($container);
$args = $resolver->resolve(new ReflectionFunction('notify'), ['[email protected]']);
// [Mailer, Logger, '[email protected]', 'Hi']  — ordered, ready to splat


notify(...$args);
// or
$reflection->newInstanceArgs($args);


function notify(string $subject, Mailer $mailer) {
    // ...
}

$args = $resolver->resolve(new ReflectionFunction('notify'), [$mailer, 'Hello']);
// ['Hello', Mailer]  — $mailer matched by type, 'Hello' fell through to $subject


$args = $resolver->resolve($constructor, ['username' => 'admin']);


use Respect\Parameter\Resolver;

final class Factory
{
    public function __construct(private Resolver $resolver)
    {
    }
}


use Respect\Parameter\ContainerResolver;

ContainerResolver::reflectCallable(fn() => ...);                  // Closure
ContainerResolver::reflectCallable([$obj, 'method']);             // Array callable
ContainerResolver::reflectCallable(new Invocable());              // __invoke object
ContainerResolver::reflectCallable('strlen');                     // Function name
ContainerResolver::reflectCallable('DateTime::createFromFormat'); // Static method


ContainerResolver::acceptsType($reflection, LoggerInterface::class); // true/false