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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array('a', 'b', array('c'), array('d', array('e','f'))); $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($arr)); var_dump(iterator_to_array($iterator));
Output for 5.3.0 - 7.1.0
array(2) { [0]=> string(1) "e" [1]=> string(1) "f" }
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 array(2) { [0]=> string(1) "e" [1]=> string(1) "f" }
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Fatal error: Class 'RecursiveArrayIterator' not found in /in/eaYfN on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/eaYfN on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/eaYfN on line 4 Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/eaYfN on line 4