Online PHP editor | refs for Lrgof

<?php function mkGenerator(){ for($i = 0; $i <= 10; $i++) { echo ","; yield $i; } } function mkGenerator2(){ for($i = 10; $i <= 20; $i++) { echo ";"; yield $i; } } $generator1 = mkGenerator(); $generator2 = mkGenerator2(); $multiIterator = new \MultipleIterator(); $multiIterator->attachIterator($generator1); $multiIterator->attachIterator($generator2); foreach( $multiIterator as $data ) { print_r($data); }