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Let's say we have a php variable. You create a reference like so:


$var = 0;
$new = &$var;


Here I set $new to point to the same memory as $var so if I make any changes to $new, it also...

Zaphod thank you so much for breaking that down into simple terms for me. I understand the difference a lot better than before. Obviously I'm sure there is more to learn but I just needed to grasp...

Hello, I am very new to Java and was going through the Oracle tutorial. I got to the variables page and have got stuck on understanding the difference between static and non-static variables.

I...