3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $txt = "Hello world!"; $x = 5; $y = 10.5; echo $txt ($x+$y); ?>
based on Dc1ES
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function Hello world!() in /in/c4YRm:6 Stack trace: #0 {main} thrown in /in/c4YRm on line 6
Process exited with code 255.
Output for 5.0.0 - 5.6.21
Fatal error: Call to undefined function Hello world!() in /in/c4YRm on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hello world!() in /in/c4YRm on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hello world!() in /in/c4YRm on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hello world!() in /in/c4YRm on line 6