From 6c782ba6b008dffb0da9af89d9c0ce4e37818a8e Mon Sep 17 00:00:00 2001
From: xushiheng <2363492796@qq.com>
Date: Tue, 17 May 2022 22:05:01 +0800
Subject: [PATCH] 1

---
 ...42\345\220\221\345\257\271\350\261\241.md" | 162 ++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100644 "\345\276\220\350\257\227\346\201\222/20220517-php\351\235\242\345\220\221\345\257\271\350\261\241.md"

diff --git "a/\345\276\220\350\257\227\346\201\222/20220517-php\351\235\242\345\220\221\345\257\271\350\261\241.md" "b/\345\276\220\350\257\227\346\201\222/20220517-php\351\235\242\345\220\221\345\257\271\350\261\241.md"
new file mode 100644
index 0000000..89ac9b5
--- /dev/null
+++ "b/\345\276\220\350\257\227\346\201\222/20220517-php\351\235\242\345\220\221\345\257\271\350\261\241.md"
@@ -0,0 +1,162 @@
+```php
+<?php
+/**
+ * Created by PhpStorm.
+ * User: 23634
+ * Date: 2022/5/17
+ * Time: 21:39
+ */
+//1、	写一段代码，定义一个汽车类，有品牌与价格两种属性。并为类实例化对象，为对象的属性赋值并引用。
+class Car
+{
+private $brand;
+private $price;
+    function __construct($brand,$price){
+        $this->brand=$brand;
+        $this->price=$price;
+    }
+    function run(){
+        echo "这辆车是：".$this->brand.",价格为：",$this->price;
+}
+
+    /**
+     * @return mixed
+     */
+    public function getBrand()
+    {
+        return $this->brand;
+    }
+
+    /**
+     * @param mixed $brand
+     */
+    public function setBrand($brand)
+    {
+        $this->brand = $brand;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getPrice()
+    {
+        return $this->price;
+    }
+
+    /**
+     * @param mixed $price
+     */
+    public function setPrice($price)
+    {
+        $this->price = $price;
+    }
+
+
+}
+$aa =new Car("青桔","九镑十五便士");
+$aa->run();
+echo "<br>";
+//2、	在上例的基础上为汽车类定义一个子类——跑车类。为子类实例化对象并访问父类的属性。
+
+class SportsCar extends Car{
+    function __construct($brand, $price)
+    {
+        parent::__construct($brand, $price);
+    }
+    function spe(){
+        echo "这辆跑车为：".$this->getBrand().",价格为：".$this->getPrice();
+    }
+}
+$bb = new SportsCar("美团","百万英镑");
+$bb->spe();
+echo "<br>";
+
+//3、	定义一个类，分别定义3个公共的属性和方法，3个受保护的属性和方法，3个私有属性和方法。
+class san {
+    //一
+    public $a1;
+    public $b1;
+    public $c1;
+
+    function dog()
+    {
+    }
+
+    function variety()
+    {
+    }
+
+    function color()
+    {
+    }
+    //二
+    protected $a2;
+    protected $b2;
+    protected $c2;
+    protected function dog2()
+    {
+    }
+
+    protected function variety2()
+    {
+    }
+
+    protected function color2()
+    {
+    }
+    //三
+    private $a3;
+    private $b3;
+    private $c3;
+
+    /**
+     * @return mixed
+     */
+    public function getA3()
+    {
+        return $this->a3;
+    }
+
+    /**
+     * @param mixed $a3
+     */
+    public function setA3($a3)
+    {
+        $this->a3 = $a3;
+    }
+    /**
+     * @return mixed
+     */
+    public function getB3()
+    {
+        return $this->b3;
+    }
+
+    /**
+     * @param mixed $b3
+     */
+    public function setB3($b3)
+    {
+        $this->b3 = $b3;
+    }
+    /**
+     * @return mixed
+     */
+    public function getC3()
+    {
+        return $this->c3;
+    }
+
+    /**
+     * @param mixed $c3
+     */
+    public function setC3($c3)
+    {
+        $this->c3 = $c3;
+    }
+
+}
+
+
+```
+
-- 
Gitee