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<?php class A { function foo() { var_dump(get_class($this)); } } class B { function bar() { A::foo(); } } $b = new B; $b->bar();
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::foo() cannot be called statically in /in/MvVqa:6 Stack trace: #0 /in/MvVqa(9): B->bar() #1 {main} thrown in /in/MvVqa on line 6
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method A::foo() should not be called statically in /in/MvVqa on line 6 Fatal error: Uncaught Error: Using $this when not in object context in /in/MvVqa:3 Stack trace: #0 /in/MvVqa(6): A::foo() #1 /in/MvVqa(9): B->bar() #2 {main} thrown in /in/MvVqa on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Using $this when not in object context in /in/MvVqa:3 Stack trace: #0 /in/MvVqa(6): A::foo() #1 /in/MvVqa(9): B->bar() #2 {main} thrown in /in/MvVqa on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Deprecated: Non-static method A::foo() should not be called statically in /in/MvVqa on line 6 Notice: Undefined variable: this in /in/MvVqa on line 3 string(1) "A"
Output for 5.6.8 - 5.6.28
Deprecated: Non-static method A::foo() should not be called statically, assuming $this from incompatible context in /in/MvVqa on line 6 string(1) "B"
Output for 5.5.24 - 5.5.35
Strict Standards: Non-static method A::foo() should not be called statically, assuming $this from incompatible context in /in/MvVqa on line 6 string(1) "B"

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