Online PHP editor | output for gfTr8

@ 2015-10-01T02:21:09Z

<?php

class Person {
 
    protected $name;
    protected $age;
 
    public function setName($name) {
        $this->name = $name;
    }
 
    public function setAge($age) {
        $this->age = $age;
        return $this;
    }
    
    public function getAge() {
        return $this->age;
    }
    
    public function getName() {
        return $this->name;
    }
}
 
$person = new Person();
$person->setName("John Doe")->setAge("53");
echo $person->getName();
echo $person->getAge();

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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught Error: Call to a member function setAge() on null in /in/gfTr8:27 Stack trace: #0 {main} thrown in /in/gfTr8 on line 27
Process exited with code 255.
Output for 5.6.0 - 5.6.40: Fatal error: Call to a member function setAge() on null in /in/gfTr8 on line 27
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Fatal error: Call to a member function setAge() on a non-object in /in/gfTr8 on line 27
Process exited with code 255.

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