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  1. <?php
  2.  
  3. abstract class Employee {
  4. 	abstract public $rang;
  5. 	abstract public $solary;
  6. 	abstract public $leader;
  7.  
  8. 	public function __construct($rang = 1, $leader = false) {
  9. 		$this->rang = $rang;
  10. 		$this->leader = $leader;
  11.  
  12. 		self::calculateSolary();
  13. 	}
  14.  
  15. 	public function calculateSolary() {
  16. 		switch ($this->rang) {
  17. 			case 2:
  18. 				$this->solary = $this->solary + ($this->solary * 0.25);
  19. 				break;
  20. 			case 3:
  21. 				$this->solary = $this->solary + ($this->solary * 0.50);
  22. 				break;
  23. 		}
  24.  
  25. 		if ($leader) {
  26. 			$this->solary = $this->solary + ($this->solary * 0.50);
  27. 		}
  28.  
  29. 		return $this->solary;
  30. 	}
  31.  
  32. }
  33.  
  34. class Engineer extends Employee {
  35. 	public $solary = 500;
  36. }
  37.  
  38.  
  39. $engineer = new Engineer(2);
  40.  
  41. ...
  42.  
Runtime error #stdin #stdout #stderr 0.02s 24448KB
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PHP Fatal error:  Properties cannot be declared abstract in /home/g9R2fN/prog.php on line 4
https://ideone.com/n7959W
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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