3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define('$', 1); var_dump( $ );
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ')', expecting variable (T_VARIABLE) or '$' in /in/r55qh on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected ')', expecting T_VARIABLE or '$' in /in/r55qh on line 4
Process exited with code 255.