Suppose a class, foo, has one static variable, bar. Is it possible to write PHP code that will create a new static variable, bar2, for the foo class at runtime?
Suppose a class, foo , has one static variable, bar . Is it possible
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Suppose a class, foo, has one static variable, bar. Is it possible to write PHP code that will create a new static variable, bar2, for the foo class at runtime?
No, it’s not possible.
A static variable is, as its name says, allocated statically at compile time. It cannot be allocated during runtime, nor can it be deallocated (e.g.: unset) during runtime either.
Also, static variables are independent of the call stack.
You can read more on Wikipedia.