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php中的while循环_Php_Loops_Calendar_For Loop_While Loop - Fatal编程技术网

php中的while循环

php中的while循环,php,loops,calendar,for-loop,while-loop,Php,Loops,Calendar,For Loop,While Loop,构建包含事件的日历。我已经创建了日历,现在正在尝试将事件添加到相应的日期 $dayName = "Monday"; $mo = date($m); for($day = 1; $day <=7; $day++) { $timestamp = mktime(1,1,1,$mo,$day,$yr); if(date('l', $timestamp) == $dayName) { if(date('d', $timestamp) == 1){

构建包含事件的日历。我已经创建了日历,现在正在尝试将事件添加到相应的日期

$dayName = "Monday"; 
$mo = date($m);

  for($day = 1; $day <=7; $day++) 
  { 
    $timestamp = mktime(1,1,1,$mo,$day,$yr); 
    if(date('l', $timestamp) == $dayName) 
    { 


if(date('d', $timestamp) == 1){
    $num = cal_days_in_month(CAL_GREGORIAN, $m, $yr);

    for($date = 1; $date <=$num; $date++){
        if ($date == 1){
        print "<tr>";
        }
        print "<td";if($mo == date("m")){ if($date == date("d")){ if($yr == date("y")){ print " style=\"background:#97d2fd;\"";}}}print " onClick=\"location.href = '?v=dd&id=$m&y=$yr&mid=$mm&my=$myr&d=$date';\" height=\"80\">". $date."<br/>";

            $wqry = mysql_query("SELECT * FROM events")or die(mysql_error());

            if (mysql_num_rows($wqry) > 0){
                //need to be a while loop
                $wrow = mysql_fetch_array($wqry, MYSQL_ASSOC)  or die(mysql_error());
                $alldate = $date."/".$mo."/".$yr;

                if($alldate == $wrow['sdate']){


                    if($wrow['type'] == "1"){
                        print"<div id=\"hight\">";
                    }print $wrow['title']."</div><br/>";

                }

            }


        print"</td> ";
        if ($date == 7){
        print "</tr><tr>";
        }
        if ($date == 14){
        print "</tr><tr>";
        }
        if ($date == 21){
        print "</tr><tr>";
        }
        if ($date == 28){
        print "</tr>";
        }


    }

}

  break; 
  print"
    </tbody>
    </table>
    </div>

</div>


</div>


    ";
        } 

      } 
死(mysql_error()){ $alldate=$date.“/”$mo.“/”$yr

if($alldate==$wrow['sdate'])){
如果($wrow['type']=“1”){
打印“”;
}打印$wrow['title']。“
”; } } }

它只显示一个月的第一个日期。这意味着它必须停止for循环。

这是因为它每次只是从数据库返回第一行,作为它在一个月内每天的循环,您需要将查询替换为以下内容:

$wqry = mysql_query("SELECT * FROM events WHERE sdate='$alldate'")
              if($alldate == $wrow['sdate']){


                  if($wrow['type'] == "1"){
                      print"<div id=\"hight\">";
                  }print $wrow['title']."</div><br/>";

              }

          }
          }
$wqry = mysql_query("SELECT * FROM events WHERE sdate='$alldate'")