3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo print_r(array('a' => 'b', array('c' => 'd')), true);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [a] => b [0] => Array ( [c] => d ) )
Output for hhvm-3.10.0

Process exited with code 153.