1. 某日開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回某日開(kāi)始和結(jié)束的時(shí)間戳
     * @param int $time 某日任意時(shí)間的時(shí)間戳
     * @return array
     */
    public static function certainday($time)
    {
        return [
            strtotime(date('Y-m-d', $time)),
            strtotime(date('Y-m-d', $time)) + 86399
        ];
    }

2. 今日開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回今日開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function today()
    {
        return [
            mktime(0, 0, 0, date('m'), date('d'), date('Y')),
            mktime(23, 59, 59, date('m'), date('d'), date('Y'))
        ];
    }

3. 昨日開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回昨日開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function yesterday()
    {
        $yesterday = date('d') - 1;
        return [
            mktime(0, 0, 0, date('m'), $yesterday, date('Y')),
            mktime(23, 59, 59, date('m'), $yesterday, date('Y'))
        ];
    }

4. 本周開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回本周開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function week()
    {
        $timestamp = time();
        return [
            strtotime(date('Y-m-d', strtotime("+0 week Monday", $timestamp))),
            strtotime(date('Y-m-d', strtotime("+0 week Sunday", $timestamp))) + 24 * 3600 - 1
        ];
    }

5. 上周開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回上周開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function lastWeek()
    {
        $timestamp = time();
        return [
            strtotime(date('Y-m-d', strtotime("last week Monday", $timestamp))),
            strtotime(date('Y-m-d', strtotime("last week Sunday", $timestamp))) + 24 * 3600 - 1
        ];
    }

6. 本月開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回本月開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function month($everyDay = false)
    {
        return [
            mktime(0, 0, 0, date('m'), 1, date('Y')),
            mktime(23, 59, 59, date('m'), date('t'), date('Y'))
        ];
    }

7. 上個(gè)月開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回上個(gè)月開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function lastMonth()
    {
        $begin = mktime(0, 0, 0, date('m') - 1, 1, date('Y'));
        $end = mktime(23, 59, 59, date('m') - 1, date('t', $begin), date('Y'));

        return [$begin, $end];
    }

8. 今年開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回今年開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function year()
    {
        return [
            mktime(0, 0, 0, 1, 1, date('Y')),
            mktime(23, 59, 59, 12, 31, date('Y'))
        ];
    }

9. 去年開(kāi)始和結(jié)束的時(shí)間戳

    /**
     * 返回去年開(kāi)始和結(jié)束的時(shí)間戳
     *
     * @return array
     */
    public static function lastYear()
    {
        $year = date('Y') - 1;
        return [
            mktime(0, 0, 0, 1, 1, $year),
            mktime(23, 59, 59, 12, 31, $year)
        ];
    }