예제 #1
0
<?php

class Foo
{
    //静态成员,可以不用实例化类而直接访问。
    public static $my_static = 'foo';
    public function staticValue()
    {
        return self::$my_static;
    }
}
print Foo::$my_static;
//输出'foo';
$foo = new Foo();
print $foo->staticValue() . " ";
//‘foo’
//静态方法
class Bar
{
    public static function aStaticMethod()
    {
        echo "outo";
    }
}
Bar::aStaticMethod();
//输出'outo'
?>