3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $my_key = "\x00" . 5425148641218; $var[$my_key] = 'hi'; foreach($var as $key => $val) { if ($key === $my_key) { echo 'You got it right'; } else { echo 'You got it wrong'; } }
Output for 4.3.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
You got it right
Output for 4.3.0 - 4.3.2
You got it wrong