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<?php class Foo { private int $foo; private int $bar = 1; public function propertyInitialized($name): bool { return property_exists($this, $name) && isset($this->$name); } } $foo = new foo; var_dump($foo->propertyInitialized('foo'), $foo->propertyInitialized('bar'));
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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