3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "Foo"; $b = "Bar"; var_dump(M instanceof $b);
based on C8H9h
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Notice: Use of undefined constant M - assumed 'M' in /in/qvK1p on line 5 bool(false)
Output for 5.0.0 - 5.0.5
Notice: Use of undefined constant M - assumed 'M' in /in/qvK1p on line 5 Fatal error: Class 'Bar' not found in /in/qvK1p on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/qvK1p on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/qvK1p on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qvK1p on line 5
Process exited with code 255.