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<?php class A { public static int $number = 5; } $num = &A::$number; $num = "String";
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot assign string to reference held by property A::$number of type int in /in/XC6hk:9 Stack trace: #0 {main} thrown in /in/XC6hk on line 9
Process exited with code 255.

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