3v4l.org

run code in 300+ PHP versions simultaneously
<?php $​ = 'magic'; $magic = 'asdf'; echo $​$; ?>
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '$', expecting ',' or ';' in /in/5RbEH on line 5
Process exited with code 255.

preferences:
177.2 ms | 1395 KiB | 51 Q