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<?php class A { function b() { static $c = null; $c = new stdClass(); $c->dd++; return $c->dd; } } var_dump(A::b()); var_dump(A::b());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Non-static method A::b() cannot be called statically in /in/nr3sY:10 Stack trace: #0 {main} thrown in /in/nr3sY on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method A::b() should not be called statically in /in/nr3sY on line 10 Notice: Undefined property: stdClass::$dd in /in/nr3sY on line 6 int(1) Deprecated: Non-static method A::b() should not be called statically in /in/nr3sY on line 11 Notice: Undefined property: stdClass::$dd in /in/nr3sY on line 6 int(1)
Output for 7.3.32 - 7.3.33
int(1) int(1)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Strict Standards: Non-static method A::b() should not be called statically in /in/nr3sY on line 10 Notice: Undefined property: stdClass::$dd in /in/nr3sY on line 6 int(1) Strict Standards: Non-static method A::b() should not be called statically in /in/nr3sY on line 11 Notice: Undefined property: stdClass::$dd in /in/nr3sY on line 6 int(1)
Output for 5.0.0 - 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
Strict Standards: Non-static method A::b() should not be called statically in /in/nr3sY on line 10 int(1) Strict Standards: Non-static method A::b() should not be called statically in /in/nr3sY on line 11 int(1)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Undefined property: dd in /in/nr3sY on line 6 int(1) Notice: Undefined property: dd in /in/nr3sY on line 6 int(1)

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