3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo(0b0 + 1);
Output for 5.4.0 - 7.1.0
1
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/rtmok on line 3
Process exited with code 255.