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<?php trait HasStatic { private static $x; public static function setX($x) { HasStatic::$x = $x; } public function useX() { return HasStatic::$x; } } class UsesStatic { use HasStatic; } HasStatic::setX(123); var_dump((new UsesStatic())->useX());
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Calling static trait method HasStatic::setX is deprecated, it should only be called on a class using the trait in /in/Lk3ll on line 10 Deprecated: Accessing static trait property HasStatic::$x is deprecated, it should only be accessed on a class using the trait in /in/Lk3ll on line 4 Fatal error: Uncaught Error: Cannot access private property HasStatic::$x in /in/Lk3ll:5 Stack trace: #0 /in/Lk3ll(11): UsesStatic->useX() #1 {main} thrown in /in/Lk3ll on line 5
Process exited with code 255.

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