我有一个简单的PHP类,我试图从该类中的方法访问该类的属性.我已经尝试过$this-> property_name语法,但这似乎不起作用.我究竟做错了什么?
class NavigationBuilder {
public $mPage;
public $mGeoID;
public $mContinent;
public $mCountry;
public $mRegion;
private $Geograph = 'a';
public function construct_navigation() {
}
public function __construct() {
var_dump($Geograph);
}
}
解决方法:
你是正确的,你需要使用$this->属性.
如果您使用$this,则示例有效
<?PHP
class NavigationBuilder {
public $mPage;
public $mGeoID;
public $mContinent;
public $mCountry;
public $mRegion;
private $Geograph = 'a';
public function construct_navigation() {
}
public function __construct() {
var_dump($this->Geograph);
}
}
// prints string(1) "a"
$geo = new NavigationBuilder();