PHP学习笔记之月历表

  $MONTH = array("元月","一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月");
  $enMONTH = array("元月","January" ,"February" ,"Marcy" ,"April" ,"May" ,"June" ,"July" ,"August" ,"September" ,"October" ,"November" ,"December");
  $WEEK = array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
  $BACKCOLOR = array("#FFC" , "#FFF" , "#9F6" , "#FFC" , "#6F0" , "#6F6" , "#F90" , "#F06" , "#F00" , "#FC3" , "#FF6" , "#F99");
  
  function PrintMon($year, $mon)
  {
 date_default_timezone_set("Asia/Shanghai"); 
 global $MONTH;
 global $enMONTH;
 global $WEEK;
 global $BACKCOLOR;
 
 $startdate =strtotime("1 $enMONTH[$mon] $year");  //获取查询的年月
 $enddate = strtotime("+1 month",$startdate);      //获取下一个月的开始日期作为月历输出的截止时间
 $theDate = getdate($startdate);  //把日期转化为字符串格式
 $color = $BACKCOLOR[$mon]; //设置月历的背景颜色
 
 echo("");
 $ym = $year . "年". $MONTH[$mon];
 echo("");
 echo("");
 for ($i=0; $i  {
 echo("");
 }
 echo("");


 $theWeek = $theDate[wday];//判断当天是星期几
 for ($i=0; $i  {
 echo("");
 for ($j=0; $j  {
 echo("");
 }
 echo("");
 if ($startdate == $enddate) //如果已经输出全部日期，结束循环
 {
 $i = 6;
 }
 }
 
 echo("

");
 echo("

$WEEK[$i]

");
 echo("

");
 if ($startdate  {
 $theDay = $theDate[mday];
 echo("

$theDay

");
 $startdate = strtotime("+1 day", $startdate); //日期前移1天
 $theDate = getdate($startdate);//更新日期
 $theWeek = ($theWeek + 1) % 7;//更新星期
 }
 echo("

");
  }  
?>

请输入要查看的年号和月份（查询范围为1970年1月1日至2038年）

年月

  $year = $_POST['myYear'];  
  $month = $_POST['myMonth'];
  if (is_numeric($year) && $year >= 1970 && $year   {
 if (is_numeric($month) && $month >= 1 && $month  {
 PrintMon($year, $month);
 }
 else if($month != NULL)
 {
 echo("月份不对" . "
");
 }
  }
  else if($year != NULL)
  {
 echo("年份不对" . "
");
  }
?>