3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array('Hello','World!','Beautiful','Day!'); echo implode(" ",$arr);
Output for 4.3.0 - 7.0.2, 7.0.4 - 7.1.0
Hello World! Beautiful Day!
Output for 7.0.3

Process exited with code 137.