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<?php
namespace AlecRabbit\Accessories;
class G
{
/**
* Static class. Private Constructor.
*/
// @codeCoverageIgnoreStart
protected function __construct()
}
// @codeCoverageIgnoreEnd
* @param int $start
* @param int $stop
* @param int|float $step
* @return \Generator
public static function range(int $start, int $stop, $step = 1): \Generator
static::assertStep($step);
$i = $start;
$direction = $stop <=> $start;
$step = $direction * $step;
$halt = false;
while (!$halt) {
yield $i;
$i += $step;
if ((($i - $stop) <=> 0) === $direction) {
$halt = true;
protected static function assertStep($step): void
if ($step <= 0) {
throw new \LogicException('Step has to be greater than zero');
alecrabbit /
php-accessories
