PHP Rx\Observable\ArrayObservable::take Examples

Example #1

File: publish.php Project: voryx/Rx.PHP

require_once __DIR__ . '/../bootstrap.php';
/* Without publish */
$interval = new Rx\Observable\ArrayObservable(range(0, 10));
$source = $interval->take(2)->doOnNext(function ($x) {
    echo "Side effect\n";
});
$source->subscribe($createStdoutObserver('SourceA '));
$source->subscribe($createStdoutObserver('SourceB '));
//Side effect
//SourceA Next value: 0
//Side effect
//SourceA Next value: 1
//SourceA Complete!
/* With publish */
$interval = new Rx\Observable\ArrayObservable(range(0, 10));
$source = $interval->take(2)->doOnNext(function ($x) {
    echo "Side effect\n";
});
$published = $source->publish();
$published->subscribe($createStdoutObserver('SourceC '));
$published->subscribe($createStdoutObserver('SourceD '));
$published->connect();
//Side effect
//SourceC Next value: 0
//SourceD Next value: 0
//Side effect
//SourceC Next value: 1
//SourceD Next value: 1
//SourceC Complete!
//SourceD Complete!

Example #2

File: take.php Project: Katakeyni/Rx.PHP

<?php

require_once __DIR__ . '/../bootstrap.php';
$observable = new Rx\Observable\ArrayObservable(array(21, 42, 63));
$observable->take(2)->subscribe($stdoutObserver);