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- <?php
- class Classe {
- public function calcula(){
- $resultado = ($this->valor * 2);
- $this->valor = $resultado;
- return $resultado;
- }
- public function valor(int $valor = 10){
- $this->valor = $valor;
- return $this;
- }
- }
- $classe = new Classe;
- echo $classe->valor(2)->calcula();
- echo '<br>';
- echo $classe->calcula();
- echo '<br>';
- echo $classe->calcula();
- echo '<br>';
- echo $classe->calcula();
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