Date::date_asctime( $date ): int

939    public function date_asctime($date)940    {941        static $pcre;942        if (!$pcre) {943            $space = '[\x09\x20]+';944            $wday_name = $this->day_pcre;945            $mon_name = $this->month_pcre;946            $day = '([0-9]{1,2})';947            $hour = $sec = $min = '([0-9]{2})';948            $year = '([0-9]{4})';949            $terminator = '\x0A?\x00?';950            $pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';951        }952        if (preg_match($pcre, $date, $match)) {953            /*954            Capturing subpatterns:955            1: Day name956            2: Month957            3: Day958            4: Hour959            5: Minute960            6: Second961            7: Year962            */963 964            $month = $this->month[strtolower($match[2])];965            return gmmktime((int) $match[4], (int) $match[5], (int) $match[6], $month, (int) $match[3], (int) $match[7]);966        }967 968        return false;969    }