Returns a string with backslashes stripped off. Recognizes
   C-like \n, \r ..., octal
   and hexadecimal representation.
  
stringThe string to be unescaped.
Returns the unescaped string.
Example #1 stripcslashes() example
<?php
var_dump(stripcslashes('I\'d have a coffee.\nNot a problem.') === "I'd have a coffee.
Not a problem."); // true
?>