[RESOLVED] Subtract Strings

[Centreri]

What function simply subtracts one string from another and outputs the result? As in, takes the string 3.145667 and subtracts 3.14 to get 5667. I've tried a few, but for some reason the server didn't recognize the only one I found that seemed to match the description.

If there's no function, just a simple method.

[Bunkermaster]

[man]substr[/man]

[NogDog]

You could also do:

$text = "3.145667";
$result = str_replace("3.14", "", $text);

[Centreri]

Hmm... Shame I didn't think of str_replace sooner. It's somewhat more complicated with substr.