3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $iterator1 = new ArrayIterator(array(1,2)); $iterator2 = new ArrayIterator(array(3,4)); $appendIterator = new AppendIterator(); $appendIterator->append($iterator1); $appendIterator->append($iterator2); foreach($appendIterator as $element) { echo $element . PHP_EOL; }
Output for 5.1.0 - 7.1.0
1 2 3 4
Output for 5.0.0 - 5.0.5
Fatal error: Class 'AppendIterator' not found in /in/7mWRa on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/7mWRa on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/7mWRa on line 3