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<?php class B { var $dd = NULL; } class A { function b() { static $c = null; if (!is_object($c)) $c = new B(); $c->dd++; return $c->dd; } } var_dump(A::b()); var_dump(A::b());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Non-static method A::b() cannot be called statically in /in/rPfv1:14 Stack trace: #0 {main} thrown in /in/rPfv1 on line 14
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, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Deprecated: Non-static method A::b() should not be called statically in /in/rPfv1 on line 14 int(1) Deprecated: Non-static method A::b() should not be called statically in /in/rPfv1 on line 15 int(2)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 7.3.32 - 7.3.33, 7.4.26
int(1) int(2)
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Non-static method A::b() should not be called statically in /in/rPfv1 on line 14 int(1) Strict Standards: Non-static method A::b() should not be called statically in /in/rPfv1 on line 15 int(2)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/rPfv1 on line 3 Strict Standards: Non-static method A::b() should not be called statically in /in/rPfv1 on line 14 int(1) Strict Standards: Non-static method A::b() should not be called statically in /in/rPfv1 on line 15 int(2)

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238.18 ms | 402 KiB | 311 Q