php继承 父类子类
php继承 父类子类 [代码片段(34行)]
<?php class Employee { private $name; function setName($name) { if ($name == '') echo 'Name cannot be blank!'; else $this->name = $name; } function getName() { return 'My name is '.$this->name.'<br />'; } } class Executive extends Employee { function pillageCompany() { echo 'hi!'; } } $exec = new Executive(); $exec->setName('Joe'); echo $exec->getName(); $exec->pillageCompany(); ?>
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