Generate an array with $quantity random numbers from the given range (from $x to $y)

generateNumbers

<?php

/**
 * Generate an array with $quantity random numbers from the given range (from $x to $y)
 * @param int $min
 * @param int $max
 * @param int $quantity
 * @return array
 */
function generateNumbers($min, $max, $quantity) {
  $array = range($min, $max);
	for ($x = 0; $x <= $quantity; $x++) {
		unset($array[array_rand($array)]);
	}
	return $array;
}