3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $num = 10; $str = "Hello, #"; $result = $str . $num; print_r($result); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Hello, #10