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PHP Extending Object-Oriented PHP Inheritance Extend a Class

Alex McKendrick
Alex McKendrick
18,755 Points

Extend a Class Object: Challenge 2 of 3 of Extending Object-Oriented PHP

Not sure why This isn't working, can anyone tell me why?

<?php

class Developer extends User { protected $skills;

public function getSkills() { return $this->skills; }

public function setSkills($array) { $this->skills = $array; }

User.php
<?php
//do not modify this file
class User {
    protected $name;
    protected $title;

    public function __construct($name = null, $title = null) {
        $this->name = $name;
        $this->title = $title;
    }

    public function __toString() {
        return $this->getSalutation();
    }

    public function getSalutation() {
        return $this->title . " " . $this->name;
    }

    public function getName() {
        return $this->name;
    }

    public function setName($name) {
        $this->name = $name;
    }

    public function getTitle() {
        return $this->title;
    }

    public function setTitle($title) {
        $this->title = $title;
    }
}
Developer.php
<?php

class Developer extends User 
{
  protected $skills;

  public function getSkills() {
      return $this->skills;
  }

  public function setSkills($array) {
      $this->skills = $array;
  }