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  1. <?php
  2. class MinhaClasse {
  3.     var $foo = 'ola mundo';
  4.     var $bar = 'teste para o stack';
  5.     public function index($fn = a)
  6.     {
  7.         echo $this->$fn(); // <-- é isso que eu quero
  8.     }
  9.     private function a()
  10.     {
  11.         return $this->foo;
  12.     }
  13.     private function b()
  14.     {
  15.         return $this->bar;
  16.     }
  17. }
  18. $classe = new MinhaClasse();
  19. $classe->index();
  20. $classe->index(b);
  21.  
Success #stdin #stdout #stderr 0.03s 52480KB
comments (?)
stdin 
Standard input is empty
stdout 
ola mundoteste para o stack
stderr 
PHP Notice:  Use of undefined constant a - assumed 'a' in /home/vzhIwj/prog.php on line 5
PHP Notice:  Use of undefined constant b - assumed 'b' in /home/vzhIwj/prog.php on line 20
https://ideone.com/nGVavK
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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