What's The Special Meaning Of __sleep And __wakeup?

1.	What's The Special Meaning Of __sleep And __wakeup?
Answer» __sleep RETURNS the array of all the variables than need to be saved, while __wakeup RETRIEVES them. __sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them.

What's The Special Meaning Of sleep And wakeup?

Answer»

__sleep RETURNS the array of all the variables than need to be saved, while __wakeup RETRIEVES them.

__sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them.