3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function speak($alien) { echo 'Goodnight fellow earthling '.$alien.'!'."\\n"; } tell('Kristine'); tell('Renz'); tell('Raam');
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function tell() in /in/31Gfl:6 Stack trace: #0 {main} thrown in /in/31Gfl on line 6
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Fatal error: Call to undefined function tell() in /in/31Gfl on line 6
Process exited with code 255.