我希望有一个<代码>>。 关键词将使该代码在打印<编码> 价值以下。 如果有的话,我很想知道,现在是否有办法提及一位子类成员?
class Main
{
static function foo()
{
echo sub::$variable;
}
}
class Sub extends Main
{
static $variable = "value";
}
Sub::foo();
我希望有一个<代码>>。 关键词将使该代码在打印<编码> 价值以下。 如果有的话,我很想知道,现在是否有办法提及一位子类成员?
class Main
{
static function foo()
{
echo sub::$variable;
}
}
class Sub extends Main
{
static $variable = "value";
}
Sub::foo();
我认为,你正在寻找<代码>static:$variable。 这部名为Late Static Brel,可在PHP5.3中查阅。
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