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  1. <?php
  2.  
  3. class example {
  4.   private $data = null;
  5.  
  6.   public function f1(){
  7.     $v = 888;
  8.     //some code
  9.     $this->data = $v;
  10.   }
  11.  
  12.   function f2(){
  13.     echo $this -> data;
  14.   }
  15. }
  16.  
  17. $obj = new example();
  18. $obj -> f1();
  19. $obj -> f2();
Success #stdin #stdout 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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888
https://ideone.com/JtG4jq
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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