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php 种

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Release： 2016-06-13 10:40:07
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php 类
成员属性需要声明 如果不知道就用var/public

	private function __get($val){		//直接获取私用成员属性值时自动调用  __isset __unset 子类重载父类 使用 父类名::方法名或 parent::方法名覆盖 子类中使用构造方法 需要先调用父类的构造方法parent::__construct		return $this->$val;	}		private function __set($name,$val){		//设置私用属性时自动调用		$this->$name=$val;	}
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final 只能修饰方法和类 让其不能被继承
static 只能修饰方法和属性 不能修饰类 类名::成员属性 或self::成员属性 调用静态方法不需要创建对象 直接类名::静态方法 静态方法不能访问非静态成员
const 只能修饰成员属性 在类中定义常量 用self::常量 调用 在声明时给初值 const ACC="xxx";
function __call(方法名,参数){}类的方法不存在的时候调用

function __autoload($className){ //调用类时自动加载	include './'.$className.'.class.php'';}$p=new Oneclass();
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Related labels：
function parent private val
source：php.cn
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