3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class a{} abstract class b extends a { } $b = new b();
based on FaXKj
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot instantiate abstract class b in /in/htr1Q:8 Stack trace: #0 {main} thrown in /in/htr1Q on line 8
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Cannot instantiate abstract class b in /in/htr1Q on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/htr1Q on line 4
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_CLASS in /in/htr1Q on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/htr1Q on line 4
Process exited with code 255.