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<?php class Kitchen { private $yummy = 'cake'; public function change_treat() { $this->yummy = 'pie'; } } class pantry extends Kitchen { public function FindFood() { $prop = (new \ReflectionObject($this))->getParentClass()->getProperty('yummy'); $prop->setAccessible(true); echo "Look, a " . $prop->getValue() . "!\n"; } } $p = new pantry(); $p->FindFood(); $p->change_treat(); $p->FindFood();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: ReflectionProperty::getValue(): Argument #1 ($object) must be provided for instance properties in /in/IAu0R:21 Stack trace: #0 /in/IAu0R(21): ReflectionProperty->getValue() #1 /in/IAu0R(26): pantry->FindFood() #2 {main} thrown in /in/IAu0R on line 21
Process exited with code 255.

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