Add backslashes to a range of characters in a string in PHP
Description
The following code shows how to add backslashes to a range of characters in a string.
Example
//from www .j a v a 2 s . co m
<?php
$str = "Welcome to my home!";
echo $str."<br>";
echo addcslashes($str,'A..Z')."<br>";
echo addcslashes($str,'a..z')."<br>";
echo addcslashes($str,'a..g');
?>
The code above generates the following result.