3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'foo' |> strtoupper(...);
Output for 8.2.0 - 8.2.28, 8.3.0 - 8.3.22, 8.4.1 - 8.4.8
Parse error: syntax error, unexpected token ">" in /in/OgCMq on line 3
Process exited with code 255.
preferences:
156 ms | 1000 KiB | 7 Q