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run code in 200+ php & hhvm versions
Bugs & Features
<?php $it1 = new ArrayIterator(array(1,2,3)); $it2 = new ArrayIterator(array(4,5,6)); $multipleIterator = new MultipleIterator(); $multipleIterator->attachIterator($it1); $multipleIterator->attachIterator($it2); foreach ($multipleIterator as $key => $value) { var_dump($key, $value); }
Output for 5.5.24 - 7.2.0
array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(1) [1]=> int(4) } array(2) { [0]=> int(1) [1]=> int(1) } array(2) { [0]=> int(2) [1]=> int(5) } array(2) { [0]=> int(2) [1]=> int(2) } array(2) { [0]=> int(3) [1]=> int(6) }
Output for 5.3.0 - 5.4.45
Warning: Illegal type returned from MultipleIterator::key() in /in/fP7b7 on line 11 int(0) array(2) { [0]=> int(1) [1]=> int(4) } Warning: Illegal type returned from MultipleIterator::key() in /in/fP7b7 on line 11 int(0) array(2) { [0]=> int(2) [1]=> int(5) } Warning: Illegal type returned from MultipleIterator::key() in /in/fP7b7 on line 11 int(0) array(2) { [0]=> int(3) [1]=> int(6) }
Output for 5.0.0 - 5.2.17
Fatal error: Class 'MultipleIterator' not found in /in/fP7b7 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/fP7b7 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/fP7b7 on line 3