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<?php class Address { public $street; } class User { protected $address = 'sds'; public function getAddress() : Address { return $this->address; } } $user = new User(); $address = new Address(); $address->street = "Kozhikode"; $user->setAddress($address); $address = $user->getAddress(); var_dump($address->street);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined method User::setAddress() in /in/LAG04:19 Stack trace: #0 {main} thrown in /in/LAG04 on line 19
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/LAG04 on line 10
Process exited with code 255.

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