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run code in 300+ PHP versions simultaneously
<?php $it1 = new ArrayIterator(array(1,2,3)); $it2 = new ArrayIterator(array(4,5,6)); $multipleIterator = new MultipleIterator(); $multipleIterator->attachIterator($it1); $multipleIterator->attachIterator($it2, 'second'); foreach ($multipleIterator as $key => $value) { echo "Key\n"; var_dump($key); echo "Value\n"; var_dump($value); echo "---next---\n"; }
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
Key array(2) { [0]=> int(0) [1]=> int(0) } Value array(2) { [0]=> int(1) [1]=> int(4) } ---next--- Key array(2) { [0]=> int(1) [1]=> int(1) } Value array(2) { [0]=> int(2) [1]=> int(5) } ---next--- Key array(2) { [0]=> int(2) [1]=> int(2) } Value array(2) { [0]=> int(3) [1]=> int(6) } ---next---
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Warning: Illegal type returned from MultipleIterator::key() in /in/3m8Vo on line 11 Key int(0) Value array(2) { [0]=> int(1) [1]=> int(4) } ---next--- Warning: Illegal type returned from MultipleIterator::key() in /in/3m8Vo on line 11 Key int(0) Value array(2) { [0]=> int(2) [1]=> int(5) } ---next--- Warning: Illegal type returned from MultipleIterator::key() in /in/3m8Vo on line 11 Key int(0) Value array(2) { [0]=> int(3) [1]=> int(6) } ---next---
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Class 'MultipleIterator' not found in /in/3m8Vo on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/3m8Vo 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/3m8Vo on line 3
preferences:
247.01 ms | 401 KiB | 328 Q