/** * @param string $hisstart * @param string $hisend * @param int $range * @param string $format * * @return array */function createhisrange($hisstart = '00:00:00', $hisend = '23:59:59', $range = 3600, $format = 'h:00:00'){ return array_map(function ($time) use ($format) { return date($format, $time); }, range(strtotime($hisstart), strtotime($hisend), $range));}/** * @param $ymdstart * @param bool $ymdend * @param int $range * @param string $format * * @return array */function createymdrange($ymdstart, $ymdend = true, $range = 86400, $format = 'y-m-d'){ return array_map(function ($time) use ($format) { return date($format, $time); }, range(strtotime($ymdstart), strtotime($ymdend), $range));}