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<?php class A { public static function foo() { static $arr = array(); $arr[] = 2; return $arr; } } class C extends A { } printf("%s\n", json_encode(A::foo())); printf("%s\n", json_encode(A::foo())); printf("%s\n", json_encode(C::foo())); eval('class B extends A{}'); printf("\nIt would be intuitive for B::foo() to be [2], but the real value is below\n"); printf("%s\n", json_encode(B::foo()));
Output for git.master, git.master_jit, rfc.property-hooks
[2] [2,2] [2,2,2] It would be intuitive for B::foo() to be [2], but the real value is below [2,2,2,2]

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