Monthly Archives: November 2009

Primes

The reason for so many prime numbers is simply a lack of numbers which are less than the said prime number. While these prime numbers are useful in some cases for things like RSA encryption, they do cause frustration for younger math students because of their stubbornness and obstinence (the numbers, not the students). Prime… Read More »

PHP- Globals

This one drove me nuts for a while so here is how to work with global scope in PHP classes. From within one function, if you want a variable of any sort to be globally visible, then you must use the keyword global, like this: Now just because you’ve declared it as global, doesn’t yet… Read More »