3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class x { public function xx() { echo $this::haha; } } class y extends x { public static $haha = 'nono'; } $r = new y; $r->xx();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Undefined class constant 'haha' in /in/BVL5B:6 Stack trace: #0 /in/BVL5B(17): x->xx() #1 {main} thrown in /in/BVL5B on line 6
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Couldn't find constant y::haha in /in/BVL5B on line 6
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.6.28
Fatal error: Undefined class constant 'haha' in /in/BVL5B on line 6
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' in /in/BVL5B on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' in /in/BVL5B on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/BVL5B 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/BVL5B on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BVL5B on line 4
Process exited with code 255.