3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php a = array(TRUE => 'good', FALSE => 'bad'); print a[true]; print b[0];
Output for 5.3.0 - 5.4.22
Parse error: syntax error, unexpected '=' in /in/hPX5O on line 2
Process exited with code 255.