3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test = 'hi'; $url =& $test; echo $url."\n"; echo $test."\n"; $url = 'bob'; echo $url."\n"; echo $test."\n";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
hi hi bob bob