PHP简单创建日历的方法

yipeiwu_com7年前PHP代码库

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'> </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;
}
//调用方法
echo build_calendar(05,2016);
?>

运行结果如下图所示:

关于在线显示日期还可参考本站在线工具:

在线万年历日历

网页万年历日历

在线万年历黄历flash版

更多关于PHP相关内容感兴趣的读者可查看本站专题:《php日期与时间用法总结》、《PHP数学运算技巧总结》、《PHP数组(Array)操作技巧大全》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家PHP程序设计有所帮助。

相关文章

php error_log 函数的使用

我们来大致了解一下error_log()函数。我们看下手册的解释: error_log(PHP 3, PHP 4, PHP 5) bool error_log ( string mess...

php使用glob函数遍历文件和目录详解

php glob()函数返回匹配指定模式的文件名或目录。因此我们可以使用glob函数来查找文件,也可以实现目录的遍历。 函数说明:array glob ( string $pattern...

解析:通过php socket并借助telnet实现简单的聊天程序

以下是通过php的socket扩展模块实现的一个简单的消息处理服务器端:绑定在一个本机的端口,监听客户端的连接,接收数据并转发给发送者之外的所有客户端socket_server.php复...

深入解析PHP的Yii框架中的event事件机制

事件 事件可以将自定义代码“注入”到现有代码中的特定执行点。附加自定义代码到某个事件,当这个事件被触发时,这些代码就会自动执行。例如,邮件程序对象成功发出消息时可触发 messageSe...

php foreach正序倒序输出示例代码

实现代码: // 正序 foreach($files as $file_num => $file) { if(is_file($directory.$file)){ //...