3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( array('name'=>'butch', 'sex'=>'male'), array('name'=>'fido', 'sex'=>'male'), array('name'=>'girly','sex'=>'female') ); $it=new RecursiveIteratorIterator(new RecursiveArrayIterator($array)); //$it->rewind(); //The result will be as expected if uncomment this while($it->valid()){ echo $it->key().' -- '.$it->current()."\n"; $it->next(); }
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/Z6aNp on line 13 0 -- Array name -- butch sex -- male name -- fido sex -- male name -- girly sex -- female
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.3.29
0 -- Array name -- butch sex -- male name -- fido sex -- male name -- girly sex -- female
Output for 5.0.0 - 5.0.5
Fatal error: Class 'RecursiveArrayIterator' not found in /in/Z6aNp on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/Z6aNp on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: recursiveiteratoriterator in /in/Z6aNp on line 9