本文主要是介绍php接口技术,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
<?php
header('Content-type:text/html;charset=utf-8'); //Play接口
interface Play{//定义类常量const TITLEPLAy = "玩具类";//定义静态的抽象方法public static function ReadInfo($name,$price);
}//Food接口
interface Food {//定义类常量const TITLEFOOD = "食品类";public function ShowInfo($name,$price);
}//Fruit接口继承Food接口:extends
interface Fruit extends Food{const TITLEFRUIT = "水果类";
}//类继承接口:implements
class Shop implements Fruit,Play{public function ShowInfo($name,$price){echo "{$name}的价格是{$price},属于".self::TITLEFOOD."中的".self::TITLEFRUIT."<br>";}public static function ReadInfo($name,$price){echo "{$name}的价格是{$price},属于".self::TITLEPLAy."<br>";}
}$obj1 = new Shop;
$obj1->ShowInfo('苹果','30元/千克');
$obj1->ReadInfo('汽车','30元/辆');
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