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Ronildo-Sousa

constantes

Oct 16th, 2020
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PHP 0.46 KB | None | 0 0
  1. <?php
  2.  
  3. /**
  4.  * CONSTANTES
  5.  */
  6.  
  7. class Pessoa {
  8.     //definindo constante
  9.     const nome = "ronildo";
  10.  
  11.     public function exibirNome(){
  12.         //referenciando constante dentro do escopo da classe
  13.         echo self::nome;
  14.     }
  15. }
  16.  
  17. class Ronildo extends Pessoa {
  18.     const nome = "sousa";
  19.  
  20.     public function exibirNome(){
  21.         //parent referencia a classe pai do objeto
  22.         echo parent::nome;
  23.     }
  24. }
  25.  
  26. $r = new Ronildo();
  27. $r->exibirNome();
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