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<?php class A { public function test() { var_dump($this instanceof self); var_dump($this); } } class B { public function foo() { a::test(); } } $b = new B; $b->foo();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Non-static method A::test() cannot be called statically in /in/ksuT6:11 Stack trace: #0 /in/ksuT6(17): B->foo() #1 {main} thrown in /in/ksuT6 on line 11
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Non-static method A::test() cannot be called statically in /in/ksuT6:11 Stack trace: #0 /in/ksuT6(17): B->foo() #1 {main} thrown in /in/ksuT6 on line 11
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method A::test() should not be called statically in /in/ksuT6 on line 11 Fatal error: Uncaught Error: Using $this when not in object context in /in/ksuT6:4 Stack trace: #0 /in/ksuT6(11): A::test() #1 /in/ksuT6(17): B->foo() #2 {main} thrown in /in/ksuT6 on line 4
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/ksuT6:4 Stack trace: #0 /in/ksuT6(11): A::test() #1 /in/ksuT6(17): B->foo() #2 {main} thrown in /in/ksuT6 on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Deprecated: Non-static method A::test() should not be called statically in /in/ksuT6 on line 11 Notice: Undefined variable: this in /in/ksuT6 on line 4 bool(false) Notice: Undefined variable: this in /in/ksuT6 on line 5 NULL
Output for 5.6.0 - 5.6.38
Deprecated: Non-static method A::test() should not be called statically, assuming $this from incompatible context in /in/ksuT6 on line 11 bool(false) object(B)#1 (0) { }
Output for 5.1.3 - 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
Strict Standards: Non-static method A::test() should not be called statically, assuming $this from incompatible context in /in/ksuT6 on line 11 bool(false) object(B)#1 (0) { }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
bool(false) object(B)#1 (0) { }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ksuT6 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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ksuT6 on line 3
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/ksuT6 on line 3
Process exited with code 255.

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