ReflectionClass
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ReflectionClass::getStaticPropertyValue

(PHP 5 >= 5.1.0)

ReflectionClass::getStaticPropertyValue — Gets static property value

说明

public mixed ReflectionClass::getStaticPropertyValue ( string $name [, string $default ] )

Gets the static property values.

Warning

本函数还未编写文档，仅有参数列表。

参数

name

default

返回值

参见

ReflectionClass
在线手册：中文 英文
PHP手册
PHP手册 - N: Gets static property value

用户评论:

Antares (16-Aug-2011 03:11)

It seems this method has a security level different from the getStaticProperties method.

If you make two classes A and B looking like

<?php
class A{
        protected static $static_var='foo';

        public function getStatic(){
           $class=new ReflectionClass($this);
           return $class->getStaticPropertyValue('static_var');
        }

        public function getStatic2(){
            $class=new ReflectionClass($this);
            $staticProps=$class->getStaticProperties();
            return $staticProps['static_var'];
        }

        public function __construct(){
              echo $this->getStatic2();
              echo $this->getStatic();
        }
}

class B extends A{
        protected static $static_var='foo2';

}
?>

Then the output will be an exception for the getStatic() call, when the getStatic2() will correctly return 'foo2';

Mauro Gabriel Titimoli (21-Jan-2010 08:05)

If you want to change a static property of a variable class...

PHP 5.2
<?php
$reflection = new ReflectionClass($className);
$staticPropertyReference = & $reflection->getStaticPropertyValue($staticPropertyName);

$staticPropertyReference = 'new value';
?>

PHP 5.3
<?php
$className::$$classProperty
?>