3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->var1=1; $ao = new ArrayObject($obj); $i = $ao->getIterator(); $ao->offsetUnset($i->key()); $i->next(); ?> ===DONE===
Output for 5.0.0 - 5.0.3, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
===DONE===
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: ArrayIterator::next(): Array was modified outside object and internal position is no longer valid in /in/JHpm0 on line 10 ===DONE===
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/JHpm0 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/JHpm0 on line 5
preferences:
216.07 ms | 401 KiB | 357 Q