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<?php class B { public readonly int $x; public function getX(): int { return $this->x; } } class C extends B { // Redeclare to make it writable. public readonly int $x; public function __construct() { $this->x = 5; } } $c = new C; print $c->getX();
Output for rfc.property-hooks, git.master_jit, git.master
5

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