PHP - Random helper functions

randomHelpers.php

// Returns a random float value between "$min" and "$max".
// Usage: $latitude = randomFloat(53.394655, 53.694865)
function randomFloat($min, $max) {
    return $min + lcg_value() * abs($max - $min);
}

// Returns a random argument, passed to this function.
// Usage: $fruit = randomArgument('Apple', 'Banana', 'Strawberry');
function randomArgument() {
    $numberOfArguments = func_num_args();
    $randomArgument = mt_rand(0, $numberOfArguments - 1);

    return func_get_arg($randomArgument);
}