1. PHP面向对象编程(OOP)
| 特性 | 描述 | 示例代码 |
| --- | --- | --- |

| 类(Class) | 定义对象的模板 | ```php
class Dog {
public $breed;
public function __construct($name, $breed) {
$this->name = $name;
$this->breed = $breed;
}
public function bark() {
echo $this->name . "







