What are some best practices for shuffling strings in PHP to achieve consistent results?

When shuffling strings in PHP, it's important to ensure consistent results to maintain predictability in your application. One way to achieve this is by setting a fixed seed value for the random number generator before shuffling the string. This will ensure that the same string will always be shuffled in the same way.

$string = "Hello, World!";
$seed = 12345; // Set a fixed seed value
mt_srand($seed); // Initialize the random number generator with the seed
$shuffledString = str_shuffle($string);
echo $shuffledString;