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<?php trait A{ function x() { echo 'A'; }} trait B{ function x() { echo 'B'; }} class C{ use A, B; function x() { A::x(); B::x(); echo 'C'; }}(new C)->x();
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Deprecated: Calling static trait method A::x is deprecated, it should only be called on a class using the trait in /in/s1uB2 on line 5 Fatal error: Uncaught Error: Non-static method A::x() cannot be called statically in /in/s1uB2:5 Stack trace: #0 /in/s1uB2(5): C->x() #1 {main} thrown in /in/s1uB2 on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught Error: Non-static method A::x() cannot be called statically in /in/s1uB2:5 Stack trace: #0 /in/s1uB2(5): C->x() #1 {main} thrown in /in/s1uB2 on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method A::x() should not be called statically in /in/s1uB2 on line 5 A Deprecated: Non-static method B::x() should not be called statically in /in/s1uB2 on line 5 BC
Output for 7.3.32 - 7.3.33
ABC
Output for 5.6.8 - 5.6.28
Deprecated: Non-static method A::x() should not be called statically, assuming $this from incompatible context in /in/s1uB2 on line 5 A Deprecated: Non-static method B::x() should not be called statically, assuming $this from incompatible context in /in/s1uB2 on line 5 BC
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Strict Standards: Non-static method A::x() should not be called statically, assuming $this from incompatible context in /in/s1uB2 on line 5 A Strict Standards: Non-static method B::x() should not be called statically, assuming $this from incompatible context in /in/s1uB2 on line 5 BC
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/s1uB2 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/s1uB2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/s1uB2 on line 3
Process exited with code 255.

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