| public getRandomValues ( integer $number ) : array | ||
| $number | integer | The number of values (should be > 1 and < $this->count()) |
| return | array | Random values of array |
public function getRandomValues($number)
{
$values = [];
$keys = $number > 1 ? $this->getRandomKeys($number) : [$this->getRandomKeys($number)];
foreach ($keys as $key) {
$values[] = $this->offsetGet($key);
}
return $values;
}