3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { abstract protected function getContainer(); } trait B { abstract private function getContainer(); } class C { use A, B; }
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Class C contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (C::getContainer) in /in/3WtfX on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.32
Fatal error: Abstract function B::getContainer() cannot be declared private in /in/3WtfX on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/3WtfX on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/3WtfX on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3WtfX on line 3
Process exited with code 255.
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