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<?php class Money { private $amount; public function __construct($amount) { $this->amount = $amount; } public function equals(Money $otherMoney) { return $this->amount === $otherMoney->amount; } } $a = new Money(1); $b = new Money(1); var_dump($a->equals($b)); echo $a->amount === 1;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
bool(true) Fatal error: Uncaught Error: Cannot access private property Money::$amount in /in/5Jeov:23 Stack trace: #0 {main} thrown in /in/5Jeov on line 23
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
bool(true) Fatal error: Cannot access private property Money::$amount in /in/5Jeov on line 23
Process exited with code 255.

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