3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array(1,2); $reference =& $array[0]; echo $array[0], '<br>'; theFunction($array); echo $array[0], '<br>'; function theFunction($array) { $array[0] = 2; } ?>
based on aDRj3
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1<br>2<br>