是否有可能在PHP中重新定义运算符？ [重复]

Question

Possible Duplicate:
Comparison operator overloading in php

Can I redefine logical operators like "<", "<=" ... in objects in PHP? I know that you can make this in Java, C# or C++ but I don't know if this can be done in PHP

My idea is that I have a bounch of objects and I want to tell PHP that one object is less than other if his date attribute is smaller.

My principal alternative is to use the usort function, but I'd like to know if there is a more elegant way

Thanks

Answer 1

No, PHP doesn't support operator overloading.