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amp/examples/coroutines/concurrency.php
2019-04-18 18:41:34 +02:00

34 lines
709 B
PHP

#!/usr/bin/env php
<?php
require __DIR__ . '/../../vendor/autoload.php';
use Amp\Delayed;
use Amp\Loop;
use function Amp\asyncCall;
// Shows how two for loops are executed concurrently.
// Note that the first two items are printed _before_ the Loop::run()
// as they're executed immediately and do not register any timers or defers.
asyncCall(function () {
for ($i = 0; $i < 5; $i++) {
print "1 - " . $i . PHP_EOL;
yield new Delayed(1000);
}
});
asyncCall(function () {
for ($i = 0; $i < 5; $i++) {
print "2 - " . $i . PHP_EOL;
yield new Delayed(400);
}
});
print "-- before Loop::run()" . PHP_EOL;
Loop::run();
print "-- after Loop::run()" . PHP_EOL;