<?php class A{ protected $v = 'clA'; public function put(){ echo ($this->v); } } class B extends A{ protected $v = 'clB'; } $objA = new A(); echo $objA->put(); echo '<br>'; $objB = new B(); echo $objB->put(); ?>
結果
clA
clB
<?php class A{ protected $v = 'clA'; public function put(){ echo ($this->v); } } class B extends A{ protected $v = 'clB'; } $objA = new A(); echo $objA->put(); echo '<br>'; $objB = new B(); echo $objB->put(); ?>
結果
clA
clB