3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $sweet = array('a' => 'apple', 'b' => 'banana'); $fruits = array('sweet' => $sweet, 'sour' => 'lemon'); $stuff = new RecursiveIteratorIterator(new RecursiveArrayIterator($fruits), RecursiveIteratorIterator::LEAVES_ONLY); foreach ($stuff as $fruit) { echo $fruit; }
based on 5DgKC
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
applebananalemon
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'RecursiveArrayIterator' not found in /in/J2j6D on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/J2j6D on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/J2j6D on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/J2j6D on line 4
Process exited with code 255.