How can you extract a specific range of characters from a string in PHP?
To extract a specific range of characters from a string in PHP, you can use the substr() function. This function allows you to specify the starting position and the length of the substring you want to extract from the original string. By providing the starting position and the length, you can easily extract the desired range of characters from the string.
$string = "Hello, World!";
$start = 7;
$length = 5;
$substring = substr($string, $start, $length);
echo $substring; // Output: World