3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Hello"; <br> echo $a; $b = $a.", "; echo $b; $b = $b."world"; echo $b;
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected '<', expecting end of file in /in/JdAPT on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Parse error: syntax error, unexpected '<' in /in/JdAPT on line 4
Process exited with code 255.
preferences:
169.19 ms | 1395 KiB | 28 Q