getDateTime()); } /** * Get the current date / time plus a given amount of time. */ public function plus( int $years = 0, int $months = 0, int $weeks = 0, int $days = 0, int $hours = 0, int $minutes = 0, int $seconds = 0, int $microseconds = 0 ): static { return $this->add(" $years years $months months $weeks weeks $days days $hours hours $minutes minutes $seconds seconds $microseconds microseconds "); } /** * Get the current date / time minus a given amount of time. */ public function minus( int $years = 0, int $months = 0, int $weeks = 0, int $days = 0, int $hours = 0, int $minutes = 0, int $seconds = 0, int $microseconds = 0 ): static { return $this->sub(" $years years $months months $weeks weeks $days days $hours hours $minutes minutes $seconds seconds $microseconds microseconds "); } }