3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class foo { } $f = new foo(); $x = new $f; echo instanceof($f); echo instanceof($x);
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected 'instanceof' (T_INSTANCEOF) in /in/72rSA on line 11
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_INSTANCEOF in /in/72rSA:11 Stack trace: #0 {main}
Process exited with code 255.