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<?php class Address { public $street; } class User { protected $address; public function getAddress() : Address { return $this->address; } public function setAddress(Address $address) { $this->address = $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 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(9) "Kozhikode"
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/JLk1T on line 10
Process exited with code 255.
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211.33 ms | 402 KiB | 226 Q