I asked this again, because I realized that I had stated at first that I wanted to manipulate a html file, but it's in .php that I want to do this manipulation. Here's the question.
Is there anyway using .php to take a number on a html form and manipulate it? Example; in a form someone puts in 123456789 I want to remove the first 3 and move them to the back so it looks like this 456789123 behind the scenes. Can someone assist me in how to manipulate a field in .php? Thank you in advance for any help.