php – 创建对象时的反斜杠语法

require和require_once中的路径类似于(dir1 / dir2 / test.PHP).
我们可以创建相同的对象,如$obj = new class1 / class2;？
如果是,请解释.

http://php-fedex-api-wrapper.googlecode.com/svn/trunk/htdocs/example1.php

$rateRequest = new ComplexType\RateRequest();

解决方法:

它不使用路径,它使用的是namespace(ComplexType); PHP 5.3内置的功能.

更多信息：

> http://php.net/manual/en/language.namespaces.importing.php

但是,如果您要自动加载某些类,请查看__autoload魔术函数.

Many developers writing
object-oriented applications create
one PHP source file per-class
deFinition. One of the biggest
annoyances is having to write a long
list of needed includes at the
beginning of each script (one for each
class).

In PHP 5, this is no longer necessary.
You may define an __autoload function
which is automatically called in case
you are trying to use a
class/interface which hasn’t been
defined yet. By calling this function
the scripting engine is given a last
chance to load the class before PHP
fails with an error.

例：

function __autoload($class_name) {
    include $class_name . '.PHP';
}

$obj  = new MyClass1();
$obj2 = new MyClass2();