3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $I = new IteratorIterator(new ArrayIterator(array(1,2,3))); $I->rewind(); var_dump($I->current()); $I->next(); var_dump($I->current()); $I->next(); var_dump($I->current()); $I->next();
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(1) int(2) int(3)
Output for 5.0.0 - 5.0.5
Fatal error: Class 'IteratorIterator' not found in /in/WKZQ9 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: iteratoriterator in /in/WKZQ9 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: iteratoriterator in /in/WKZQ9 on line 2