fork download
copy 
  1. <?php
  2. class MinhaClasse {
  3.     var $foo = 'ola mundo';
  4.     var $bar = 'teste para o stack';
  5.     public function index($fn = a) {
  6.         echo $this->$fn(); // <-- é isso que eu quero
  7.     }
  8.     private function a() {
  9.         return $this->foo;
  10.     }
  11.     private function b() {
  12.         return $this->bar;
  13.     }
  14. }
  15. $classe = new MinhaClasse();
  16. $classe->index();
  17. $classe->index(b);
  18.  
  19. //https://pt.stackoverflow.com/q/105037/101
Success #stdin #stdout #stderr 0.02s 24464KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
ola mundoteste para o stack
stderr
copy 
PHP Warning:  Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /home/HWb8ms/prog.php on line 5
PHP Warning:  Use of undefined constant b - assumed 'b' (this will throw an Error in a future version of PHP) in /home/HWb8ms/prog.php on line 17
https://ideone.com/2Ghkpj
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!