PHP code example of rikta / timed-loop

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

rikta / timed-loop example snippets

use Rikta\TimedLoop\TimedLoop;
$loop = new TimedLoop(fn () => @file_get_contents('http://localhost:8080/health.php'));
$healthResult = $loop();

use Rikta\TimedLoop\TimedLoop;

class RemoteRepositoryAdapter {
    public function getNextItem(Repository $repository, Options $options): ?object { /*...*/ }
    public function hasNextItem(Repository $repository, Options $options): bool { /*...*/ }
}
$options = new Options(/*...*/);
$repository = new Repository(/*...*/);
$repositoryAdapter = new RemoteRepositoryAdapter;

// instead of an anonymous function you can also provide callables via array
// the first element is the object/class-string/'self', the second one the method
$loop = new TimedLoop([$repositoryAdapter, 'getNextItem']);

// by default it waits until something else than `false`
$loop->untilItReturnsSomethingElseThan(null);

// by default it retries it after 50000 microseconds (1/1_000_000 second)
$loop->retryingAfterMicroseconds(100_000);

// by default it throws an exception after 10 seconds
$loop->forMaximumSeconds(60);

// run the loop until the callable returns a non-null-value, and return said value
$nextItem = $loop($repository, $options);
// you can also use $loop->invoke($repository, $options) if you don't like invoking variables ;)

$nextItem = (new TimedLoop([$repositoryAdapter, 'getNextItem']))
            ->untilItReturnsSomethingElseThan(null)
            ->retryingAfterMicroseconds(100_000)
            ->forMaximumSeconds(60)
            ->invoke($repository, $options);

// loops until hasNextItem() returns true
TimedLoop::loop([$repositoryAdapter, 'hasNextItem'], $repository, $options);