<?php
//Task2 question B

echo"A)";
echo"<br>";
echo"<br>";
class Person {
  // Properties
  public $name;
  public $telephone;
  public $email;
 
  //Construct method to initialise the three elements
   function __construct($name,$telephone,$email) {
    $this->name = $name;
    $this->telephone = $telephone;
    $this->email = $email;
  }

  // Methods
  function set_name($name) {
    $this->name = $name;
  }
  function get_name() {
    return $this->name;
  }
  
  function set_telephone($telephone) {
    return $this->telephone = $telephone;
  }
  
  function get_telephone() {
    return $this->telephone;
  }
  
  function set_email($email) {
    return $this->email = $email;
  }
  
  function get_email() {
    return $this->email;
  }
  
  //__toString() method to initialse the boolean value
  function __toString() {
      
  }
}

$details = new Person('Name: '." John Mwabilu", 'Telephone: '." 0741661964", 
        'Email: '." johnmwabilu@gmail.com");
 

echo $details->get_name();
echo "<br>";
echo $details->get_telephone();
echo "<br>";
echo $details->get_email();

//Task2 question B
echo "<br>";
echo "<br>";
echo "B";
echo "<br>";

//Supper class
 
// Parent class
abstract class Payment {
  public $name;
  public function __construct($name) {
    $this->name = $name;
  }
  abstract public function intro() : string; 
}

// Child classes
class Salary extends Payment {
  public function intro() : string {
    return "$this->name!"; 
  }
}

class Hourly extends Payment {
  public function intro() : string {
    return "$this->name!"; 
  }
}

class Commission extends Payment {
  public function intro() : string {
    return "$this->name!"; 
  }
}


// Create objects from the child classes
$objSal = new Salary("Salary");
echo $objSal->intro();
echo "<br>";

$hour = new Hourly("Hourly");
echo $hour->intro();
echo "<br>";

$commiss = new Commission("Commission");
echo $commiss->intro();
echo "<br>"; 

?>