3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=2; $b=3; define("CCC","4"); $c=CCC; $b=$b*2; $d=$a+$b+$c; $f=$a.$b.$c; echo $d;</br> echo $f; ?>
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '<', expecting end of file in /in/AQmUH on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '<' in /in/AQmUH on line 11
Process exited with code 255.
preferences:
163.85 ms | 1395 KiB | 25 Q