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run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array('a' => 'val1', 'b' => array('c' => 68)); foreach (new RecursiveIteratorIterator(new RecursiveArrayIterator(new ArrayIterator($array))) as $k => $v) { echo $k, ' => ', $v, PHP_EOL; }
Output for 5.1.0 - 7.2.0
a => val1 c => 68
Output for 5.0.0 - 5.0.5
Fatal error: Class 'RecursiveArrayIterator' not found in /in/ePDHH on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/ePDHH on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/ePDHH on line 4