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run code in 300+ PHP versions simultaneously
<?php $xs = new ArrayIterator(array(1, 2, 3, 4)); $ys = (array) $xs; var_dump($ys); $us = new EmptyIterator(); $vs = (array) $us; var_dump($vs);
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.3.7
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } array(0) { }
Output for 5.0.0 - 5.0.5
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } Fatal error: Class 'EmptyIterator' not found in /in/j0Utd on line 5
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/j0Utd on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayiterator in /in/j0Utd on line 2
preferences:
284.2 ms | 401 KiB | 461 Q