| | I was coding one of my php page today, when I realized that I had to add multiple values to a variable (now that I think of it, a solution with arrays is possible too). But, the problem is that I have to add them in different parts of the code, so the new line that defines the variable will cover up the previous one. I played around with the code, and I finally got this solution: $message = "test1"; $message .= "test2"; $message .= "test3"; echo $message; By adding a dot in front of the = sign, I could concatenate the previous value with the new one and put them in the same variable. So... Yeah... This is just something I figured out, and I'm sure most people know about this. I just had to share... ;P Oh, btw, a dot on the first = works too. It still "concatenates" the nothingness before it and the new value. |
