3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = true; $b = false; $a &!= $b; var_dump($a);
Output for 5.4.0 - 5.5.1
Parse error: syntax error, unexpected '!=' (T_IS_NOT_EQUAL) in /in/tlsgQ on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_IS_NOT_EQUAL in /in/tlsgQ on line 6
Process exited with code 255.