This library will allow observables to block until complete. For use when combining observables with imperative code.
It uses the Voryx event-loop which behaves like the Javascript event-loop. ie. You don't need to start it.
require __DIR__ . '/../vendor/autoload.php';
//Do some aysnc craziness with observables
$observable = \Rx\Observable::interval(1000);
//Returns a `Generator` with the results of the observable
$generator = \Rx\await($observable);
//You can now use the results like a regular `Iterator`
foreach ($generator as $item) {
//Will block here until the observable completes
echo $item, PHP_EOL;
}
Since observables can return 1 to an infinite number of results, you'll need to make sure that you either limit the number of items you take or use a timeout or it could block forever.
require __DIR__ . '/../vendor/autoload.php';
$source = \Rx\Observable::interval(1000)
->takeUntil(\Rx\Observable::timer(10000)); //timeout after 10 seconds
$generator = \Rx\await($source);
foreach ($generator as $item) {
echo $item, PHP_EOL;
}
echo "DONE";$source = \Rx\Observable::interval(1000)
->take(5); //Limit items to 5
$generator = \Rx\await($source);
foreach ($generator as $item) {
echo $item, PHP_EOL;
}
echo "DONE";