以下是一个PHP类的实例,展示了如何使用类指针来操作对象。
```php

class Car {
public $color;
public $price;
public function __construct($color, $price) {
$this->color = $color;
$this->price = $price;
}
public function display() {
echo "
以下是一个PHP类的实例,展示了如何使用类指针来操作对象。
```php

class Car {
public $color;
public $price;
public function __construct($color, $price) {
$this->color = $color;
$this->price = $price;
}
public function display() {
echo "