对象私有变量的读取、写入（存取器机制）

无详细内容 无 ?php //私有变量的写入与读取class Myinfo{private $Name;private $Age;private $Job;function __call($funcName,$arArguments){$opsType=substr($funcName,0,3);$opsKey=substr($funcName,3);switch($opsType){case 'set':return($this-SetAcc

SetAccessor($opsKey,$arArguments[0]));
				break;
			case 'get':
				return($this->GetAccessor($opsKey));
				break;
		}
		return(false);
	}
	
	private function SetAccessor($opsKey,$value){
		if(property_exists($this,$opsKey)){
			if(is_numeric($value)){
				eval('$this->'.$opsKey.'='.$value.';');
			}else{
				eval('$this->'.$opsKey.'="'.$value.'";');
			}
		}else{
			return(false);
		}
	}
	
	private function GetAccessor($opsKey){
		if(property_exists($this,$opsKey)){
			eval('$name=$this->'.$opsKey.';');
			return($name);
		}else{
			return(false);
		}
	}
	
	function __toString(){
		return "Name:$this->Name
Age:$this->Age
Job:$this->Job
";
	}
}

$wzy=new Myinfo();
$wzy->setName('wzy');
$wzy->setAge(22);
$wzy->setJob('Student');

echo $wzy;
?>