3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $heading = 'hal'; foreach (str_split($heading) as $letter) { echo ++$letter; }
based on VAUlc
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
ibm
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/5PXWV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/5PXWV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/5PXWV on line 3