How can we show something in php?

Hi,
I am sohel once again. Today I will describe to u how can we show a value with php.
There are three way to write something with php.

1. echo
2. printf();
3

Describe:
1. we can write the any value of variable & even string through "echo" in php.
e.g.,
Output: It is working.
// suppose $v=20
Output: Your amount is: 20

However , If we use single quote ' ' then output will be such:
// suppose $v=20
Output: Your amount is: $v

2. print(), printf() are generally used for formatted output.



Output: Your amount is: 20
Your amount is: 20.00

3. This method is

Such as,
output: You are a great painter


So these are the processes for showing values through php.

OK. See u later on another topic.