What are some alternative methods to achieve the desired output without using explode in PHP?

Using `explode` in PHP can be replaced with other methods like `str_split`, `preg_split`, or manual string manipulation. These alternatives can help achieve the desired output without relying on `explode`.

// Using str_split to split a string into an array of characters
$string = "Hello, World!";
$chars = str_split($string);
print_r($chars);