3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string = 'hello world'; $selectedString = ''; for ($i = 0; $i = 5; $i++) { $selectedString[$i] = $string[$i]; } var_dump($selectedString);
based on JJK2i
Output for 4.3.0 - 7.1.10

Process exited with code 137.