PHP简单创建日历的方法

本文实例讲述了PHP简单创建日历的方法。分享给大家供大家参考，具体如下：
									<?php

									function 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'>&nbsp;</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'>&nbsp;</td>";

									  }

									  $calendar .= "</tr>";

									  $calendar .= "</table>";

									  return $calendar;

									}

									//调用方法

									echo build_calendar(05,2016);

									?>
运行结果如下图所示：
PHP简单创建日历的方法
希望本文所述对大家PHP程序设计有所帮助。
PHP简单创建日历的方法

相关文章

热门资讯
