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<?php error_reporting(-1); class A { static $i=1; public function test(){ var_dump(self); } } class B extends A { static $i=2; } B::test();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Non-static method A::test() cannot be called statically in /in/n7elb:13 Stack trace: #0 {main} thrown in /in/n7elb on line 13
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Deprecated: Non-static method A::test() should not be called statically in /in/n7elb on line 13 Warning: Use of undefined constant self - assumed 'self' (this will throw an Error in a future version of PHP) in /in/n7elb on line 6 string(4) "self"
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Deprecated: Non-static method A::test() should not be called statically in /in/n7elb on line 13 Notice: Use of undefined constant self - assumed 'self' in /in/n7elb on line 6 string(4) "self"
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Strict Standards: Non-static method A::test() should not be called statically in /in/n7elb on line 13 Notice: Use of undefined constant self - assumed 'self' in /in/n7elb on line 6 string(4) "self"
Output for 5.0.0 - 5.0.3
Fatal error: Cannot redeclare property static public A::$i in class B in /in/n7elb on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n7elb on line 4
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
Parse error: parse error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n7elb on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/n7elb on line 4
Process exited with code 255.

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