PHP簡單建立日曆的方法_php技巧

本文執行個體講述了PHP簡單建立日曆的方法。分享給大家供大家參考，具體如下：

<?phpfunction build_calendar($month,$year) {  // Create array containing abbreviations of days of week.  $daysOfWeek = array('S','M','T','W','T','F','S');  // What is the first day of the month in question?  $firstDayOfMonth = mktime(0,0,0,$month,1,$year);  // How many days does this month contain?  $numberDays = date('t',$firstDayOfMonth);  // Retrieve some information about the first day of the  // month in question.  $dateComponents = getdate($firstDayOfMonth);  // What is the name of the month in question?  $monthName = $dateComponents['month'];  // What is the index value (0-6) of the first day of the  // month in question.  $dayOfWeek = $dateComponents['wday'];  // Create the table tag opener and day headers  $calendar = "<table class='calendar'>";  $calendar .= "<caption>$monthName $year</caption>";  $calendar .= "<tr>";  // Create the calendar headers  foreach($daysOfWeek as $day) {     $calendar .= "<th class='header'>$day</th>";  }  // Create the rest of the calendar  // Initiate the day counter, starting with the 1st.  $currentDay = 1;  $calendar .= "</tr><tr>";  // The variable $dayOfWeek is used to  // ensure that the calendar  // display consists of exactly 7 columns.  if ($dayOfWeek > 0) {     $calendar .= "<td colspan='$dayOfWeek'> </td>";  }  $month = str_pad($month, 2, "0", STR_PAD_LEFT);  while ($currentDay <= $numberDays) {     // Seventh column (Saturday) reached. Start a new row.     if ($dayOfWeek == 7) {       $dayOfWeek = 0;       $calendar .= "</tr><tr>";     }     $currentDayRel = str_pad($currentDay, 2, "0", STR_PAD_LEFT);     $date = "$year-$month-$currentDayRel";     $calendar .= "<td class='day' rel='$date'>$currentDay</td>";     // Increment counters     $currentDay++;     $dayOfWeek++;  }  // Complete the row of the last week in month, if necessary  if ($dayOfWeek != 7) {     $remainingDays = 7 - $dayOfWeek;     $calendar .= "<td colspan='$remainingDays'> </td>";  }  $calendar .= "</tr>";  $calendar .= "</table>";  return $calendar;}//調用方法echo build_calendar(05,2016);?>

運行結果如下圖所示：

關於線上顯示日期還可參考本站線上工具：

線上萬年曆日曆

網頁萬年曆日曆

線上萬年曆黃曆flash版

更多關於PHP相關內容感興趣的讀者可查看本站專題：《php日期與時間用法總結》、《PHP數學運算技巧總結》、《PHP數組(Array)操作技巧大全》、《php物件導向程式設計入門教程》、《php字串(string)用法總結》、《php+mysql資料庫操作入門教程》及《php常見資料庫操作技巧匯總》

希望本文所述對大家PHP程式設計有所協助。