Are you looking for a one line script that will remove the last character of a String?.
Is your question is how to remove the last Character of a String using PHP?.
Here is the Answer for you:
Its very simple you can achieve with the PHP function called substr();
Here is the script:
//see the below string with one extra ?
$string = "simple and easy script you know?? ";
//remove with the help of substr();
echo substr($string, 0, -1);
simple and easy script you know?
I hope this script might help you in a critical situation!!.