3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $numbers = array(1 => 'one', 2 => 'two', 3 => 'three'); $iterator =new ArrayIterator($numbers); echo "Before insertion:\n"; foreach ($iterator as $key=>$val) echo " ".$key."=>".$val."\n"; // $object->append('four'); $numbers[] = 'four'; echo "\nAfter appending a new value:\n"; foreach ($iterator as $key=>$val) echo " ".$key."=>".$val."\n"; ?>
based on 4pstQ
Output for 5.0.0 - 7.2.0
Before insertion: 1=>one 2=>two 3=>three After appending a new value: 1=>one 2=>two 3=>three
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/XOSEP on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/XOSEP on line 5