unwrap
Removes a matching prefix and suffix from a string.
Usage
$string = '(abc)';
$string = SM::unwrap($string, '(', ')');
// or
$string = SM::make($string)
->unwrap('(', ')');
echo $string; // abc
Wrap omitting suffix
If the suffix is not provided, it defaults to the same value as the prefix.
$string = '"abc"';
$string = SM::unwrap($string, '"');
// or
$string = SM::make($string)
->unwrap('"');
echo $string; // abc