3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = "\x34\x32\x2E"; echo $a; $b = '\x34\x32\x2E'; echo $b;
based on TCF4S
Output for 4.3.0 - 7.2.0
42.\x34\x32\x2E