19.10.2010, 17:33
Pretty self explained the way i see it.
new array;
new array = 1;
__________________________________
1. Checks if SOMETHING is defined.
2. defines if SOMETHING isn't defined
3. Prints "Defined"
4. Checks if SOMETHING is defined.
5. undefines SOMETHING if it's defined.
6. prints "Undefined"
new array;
new array = 1;
__________________________________
1. Checks if SOMETHING is defined.
2. defines if SOMETHING isn't defined
3. Prints "Defined"
4. Checks if SOMETHING is defined.
5. undefines SOMETHING if it's defined.
6. prints "Undefined"