3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo() { var_dump($HTTP_RAW_POST_DATA); } foo();
based on ia0Y8
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: HTTP_RAW_POST_DATA in /in/cspU3 on line 6 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: HTTP_RAW_POST_DATA in /in/cspU3 on line 6 NULL