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  1. <?php
  2. class base {
  3. 	 function calc() {
  4. 	 	static $foo = 0;
  5. 	 	$foo++;
  6. 	 	return $foo;
  7. 	 }
  8. }
  9.  
  10. class one extends base {
  11. 	function e() {
  12. 		echo "one:".$this->calc().PHP_EOL;
  13. 	}
  14. }
  15. class two extends base {
  16. 	function p() {
  17. 		echo "two:".$this->calc().PHP_EOL;
  18. 	}
  19. }
  20. $x = new one();
  21. $y = new two();
  22. $x_repeat = new one();
  23.  
  24. $x->e();
  25. $y->p();
  26. $x->e();
  27. $x_repeat->e();
  28. $x->e();
  29. $x_repeat->e();
  30. $y->p();
  31. // your code goes here
Success #stdin #stdout 0.02s 52472KB
comments (?)
stdin
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Standard input is empty
stdout
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one:1
two:1
one:2
one:3
one:4
one:5
two:2
https://ideone.com/W4W5Qv
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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