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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. class Worker {
  7. 	public $name;
  8. 	public $level;
  9. 	public $chief;
  10. 	public $coffe;
  11. 	public $paid;
  12. 	public $pages;
  13.  
  14. 	public function drinkCoffe() {
  15. 		if ($this->chief) {
  16. 			return ($coffe *2);
  17. 		} else {
  18. 			return $coffe;
  19. 		}
  20. 	}
  21. }
  22. class Manager extends Worker {
  23. 	public function __construct($name, $level, $chief) {
  24. 		$this->name = $name;
  25. 		$this->level = $level;
  26. 		$this->chief = $chief;
  27. 		$this->coffe = 20;
  28. 		$this->paid = 500;
  29. 		$this->pages = 200;
  30. 	}
  31. }
  32. $stv = new Manager('Peter', 1, True);
  33. echo $stv->drinkCoffe();
  34. ?>
Success #stdin #stdout #stderr 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
PHP Notice:  Undefined variable: coffe in /home/mZDINN/prog.php on line 16
https://ideone.com/Rj24K8
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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