php: new object from "ClassName" and array of args

I have string c开发者_如何学Containing classname and an array of args.

$classname($args) works, but in this case I have only 1 argument in constructor

Anyone know, how to do this with args expanded?

$reflection = new ReflectionClass($classname);
$object = $reflection->newInstanceArgs($args);

http://php.net/reflection

Haha I just asked this question: PHP passing a class as a reference?

And you can't expand the $args. You could try passing $args[0], $args[1] etc.