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<?php class ValidationFailedException extends Exception {} class Yoba { private int $age; public function getAge () : int { return $this->age; } public function setAge (int $age) : void { $this->age = $age; $this->ageValidate(); } public function ageValidate () : bool { if (($this->age > 0) && ($this->age <= 100)) { return true; } throw new ValidationFailedException(); } } $yo = new Yoba(); $yo->setAge(10); echo $yo->getAge(); $yo->setAge(1000); echo $yo->getAge();
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
10 Fatal error: Uncaught ValidationFailedException in /in/GCRfZ:21 Stack trace: #0 /in/GCRfZ(14): Yoba->ageValidate() #1 /in/GCRfZ(28): Yoba->setAge(1000) #2 {main} thrown in /in/GCRfZ on line 21
Process exited with code 255.

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