help to find a script?

[mg142jf]

Hi,
I want a script that convert a letters to numbers:

I have to write the letters in a text form in html, and when click submit button convert these letters to a numbers.

for exemple: if the letters(i love you), it will be (1234567). i=1, l=2, u=7

and another submit to get the addition value of these numbers.

It is very useful to use like a code letter.

Thank you very much.

[jpete1]

The best way to do this is to get the ASCII value of each character. You can use the ord() function. Then if you want to encode the values, the simplest way would be to shift the values. ord()+1 , ord *6., etc. Not a super difficult encryption to break, but you get the idea. Here is a sample code.

<?php
function ascToInt($string){
$result = "";
    if(strlen($string) == 1)
        return ord($string);
    else{
        for($i = 0; $i < strlen($string); $i++){
            if($i == strlen($string) - 1)
                $result = $result.ord($string[$i]);
            else
                $result = $result.ord($string[$i]).",";
        }
        return $result;
    }
}

echo(ascToInt("Test String"));
?>

[mg142jf]

Thanks for jpete1,

But i want the value that i define it earlier. I wnat the vlue of G=4 for exemple, etc...

If i define the value $a = 1 ; and the all leters, can i get the simple script that convert (i love you) to (3 6763 589). I hope that my idea was clear.

[mg142jf]

And can the $letters = array ["", "1","2",...] do this?
thanks.

[Weedpacket]

Well, there's the [man]strtr[/man] function. You could look at using that.

[mg142jf]

Ok, i'll try this. Good for Weedpacket.