3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $iiter = new IteratorIterator(new ArrayIterator(range(0, 5))); $iiter->rewind(); $iiter->seek(2); var_dump($iiter->current()); $iiter->next(); // bus error var_dump($iiter->current());
Output for 5.3.16 - 5.3.29, 5.4.6 - 7.1.0
int(0) int(3)
Output for 5.1.2 - 5.1.3, 5.2.0, 5.2.2, 5.2.4 - 5.2.5, 5.2.9, 5.2.13, 5.3.1, 5.3.4 - 5.3.5, 5.3.7, 5.3.10 - 5.3.11, 5.3.13, 5.4.1 - 5.4.2, 5.4.5
Fatal error: Uncaught exception 'OutOfBoundsException' with message 'Seek position 2 is out of range' in /in/nDvJL:4 Stack trace: #0 /in/nDvJL(4): ArrayIterator->seek(2) #1 {main} thrown in /in/nDvJL on line 4
Process exited with code 255.
Output for 5.2.6, 5.2.12, 5.3.15, 5.4.3 - 5.4.4
Notice: ArrayIterator::seek(): Array was modified outside object and internal position is no longer valid in /in/nDvJL on line 4 Fatal error: Uncaught exception 'OutOfBoundsException' with message 'Seek position 2 is out of range' in /in/nDvJL:4 Stack trace: #0 /in/nDvJL(4): ArrayIterator->seek(2) #1 {main} thrown in /in/nDvJL on line 4
Process exited with code 255.
Output for 5.3.0, 5.3.2 - 5.3.3, 5.3.6, 5.3.8 - 5.3.9, 5.3.12, 5.3.14, 5.4.0
int(0)
Process exited with code 139.
Output for 5.1.0 - 5.1.1, 5.1.4 - 5.1.6, 5.2.1, 5.2.3, 5.2.7 - 5.2.8, 5.2.10 - 5.2.11, 5.2.14 - 5.2.17
int(0) int(1)
Output for 5.0.0 - 5.0.5
Fatal error: Class 'IteratorIterator' not found in /in/nDvJL 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/nDvJL 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/nDvJL on line 2