3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = 'foo'; $string = 'this is a string with $var'; echo '[$3] [$ 3] [$3.2]';
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
[$3] [$ 3] [$3.2]