3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $sampleString = "082307"; echo chunk_split($sampleString, 2, ':'); ?>
based on vbLhT
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
08:23:07:
Output for hhvm-3.10.0

Process exited with code 153.