3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('F',strtotime("February")); header('Location: www.idg.se');
Output for 5.2.3 - 5.6.28, 7.0.0 - 7.1.0
February Warning: Cannot modify header information - headers already sent by (output started at /in/FtOb4:2) in /in/FtOb4 on line 3
Output for hhvm-3.10.0 - 3.12.0
February Warning: Cannot modify header information - headers already sent in /in/FtOb4 on line 3
Output for 5.2.0 - 5.2.2
February
Output for 4.3.0 - 5.1.6
January