<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ```` <?php $start_time = '2019-01-21'; echo date("Y-m-d",strtotime("-1 day",$start_time)); exit; $start_time = '2019-01-21 '; $pattern = '/^2[0-9]{3}-[0-9]{2}-[0-9]{2}-\s$/'; var_dump(preg_match($pattern,$start_time)); exit; if (preg_match($pattern,$start_time) != 1) { echo '111'; }else { echo 222; } echo "今天:".date("Y-m-d")."<br>"; echo "昨天:".date("Y-m-d",strtotime("-1 day")), "<br>"; echo "一周前:".date("Y-m-d",strtotime("-1 week")). "<br>"; echo "一個月前:".date("Y-m-d",strtotime("last month"))."<br>"; echo "<br>"; echo "<br>"; echo "<br>"; echo "<br>"; echo date("Y-m-d",strtotime("+1 day")).'<br>'; echo "今天:".date("Y-m-d")."<br>"; echo "昨天:".date("Y-m-d",strtotime("-1 day")), "<br>"; echo "明天:".date("Y-m-d",strtotime("+1 day")). "<br>"; echo "一周后:".date("Y-m-d",strtotime("+1 week")). "<br>"; echo "一周零兩天四小時兩秒后:".date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")). "<br>"; echo "下個星期四:".date("Y-m-d",strtotime("next Thursday")). "<br>"; echo "上個周一:".date("Y-m-d",strtotime("last Monday"))."<br>"; echo "一個月前:".date("Y-m-d",strtotime("last month"))."<br>"; echo "一個月后:".date("Y-m-d",strtotime("+1 month"))."<br>"; echo "十年后:".date("Y-m-d",strtotime("+10 year"))."<br>"; // $start_time = '2019-01-15'; // $i = 0; // $a = date("Y-m-d",strtotime("+".$i." day",strtotime($start_time))); // print_r($a); // exit; // $pattern = '/^2[0-9]{3}-[0-9]{2}-[0-9]{2}$/'; // $str = ""; // echo (preg_match($pattern,$str)); // exit; // $date = '20192'; // $is_date=strtotime($date)?strtotime($date):false; // if($is_date === false && $date!=""){ // exit('日期格式非法'); // } else{ // echo 111111; // } // exit; // $startTimeText = '2019-01-05'; // $aa = date("Y-m-d",strtotime("+1 day",strtotime($startTimeText))); // print_r($aa); // exit; // exit; // $a = '0'; // if (1) { // echo '對'; // } else { // echo '錯'; // } // $a = true; // var_dump($a); // echo '_______'; // $test = empty($a); // var_dump($test); // if ($a) { // } // $a = '2019-01-16'; // $b = '2019-01-10'; // $startTimeText = strtotime($a); // $endTimeText = strtotime($b); // $timediff = $startTimeText-$endTimeText; // $days = intval($timediff/86400); // print_r($days); // $a = '8J+MmeS5puWxseaciei3ryAg4LiI4Li44LmK4Lia44S'; // $name = '8J+MmeS5puWxseaciei3ryAg4LiI4Li44LmK4Lia44SL'; // // $test = base64_decode($name); // $test = htmlentities(base64_decode($name)); // print_r($test); // empty() 判斷遍歷是不是空, 為空:【真】bool(true)。不為空:【假】bool(false) // 真:0 0.00 '' '0' false // 假: '00' '0.0' '0.00' true ?>
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看