/**
* For each async tasks scheduled, execute its tick function synchronously.
* Executing the tick function on an Async will unschedule it if the Async completes.
* Do not use with declare(ticks=...) and register_tick_function
* as that feature is deprecated as of PHP 5.3.0.
* Instead, consider making a call for each event loop at the top level in your script.
* @return true|false True if there are currently scheduled Asyncs
*/
public static function tickAll()
{
//tickables() are allowed to register new tickables
//Make sure that these are not lost.
$snapshotOfAsyncs = self::$asyncs;
self::$asyncs = Iterators::toList([]);
self::$asyncs = (new \Yasca\Core\IteratorBuilder())->from($snapshotOfAsyncs)->where(static function ($async) {
return $async->tick() === false;
})->toFunctionPipe()->pipe([Iterators::_class, 'toList'])->toIteratorBuilder()->concat(self::$asyncs)->toList();
return self::$asyncs->isEmpty() === false;
}
public function toList(){
return Iterators::toList($this->iterator);
}