动态PHP子类名

Question

I've a really easy Php question.

Is the following possible:

$foo = 'bar';
Class $foo extends Object
{
...
}

I believe any OOP developer will have an idea about what I wish to accomplish. Thanks in advance for any hints.

UPDATE: Sometimes you would want to have the script's filename as its own classname (of course you'll have to prefix the classname to minimize collission). Also... without using eval(). I should have written the code as:

$cls = 'MyCls' . basename(__FILE__);
Class $cls extends Object
{
...
}

Answer 1

I don't know what your specific requirements are, however, I think you are going the wrong way about it. Rather than trying to create the class name based on the file name, why not use __autolod() to load whatever the class you like and your code will know how to find it.